Safari 15 Issues: YouTube Bookmarks Crash Browser, Some Websites Fail to Load on macOS Catalina

macOS Monterey is set to be released later this year with Safari 15, with key new features including redesigned tabs, grouped tabs, automatic switching of sites from HTTP to more secure HTTPS when available, faster performance, improved security, and more. Apple also released Safari 15 for macOS Big Sur and macOS Catalina last week.

safari 15
Unfortunately, some customers have experienced a few issues with Safari 15, which we've highlighted in more detail below.

YouTube Bookmarking Issue

On both macOS Big Sur and the macOS Monterey beta, it appears that attempting to bookmark a YouTube page in Safari 15 results in the browser crashing.


The issue was demonstrated with a video shared by YouTube channel Krazy Wabbit. As a temporary workaround, the video notes that users can create a bookmarks folder for YouTube videos and then drag YouTube pages into the folder in the Safari sidebar.

Page Loading Issue on macOS Catalina

On macOS Catalina, some users across the Apple Support Communities, MacRumors Forums, Reddit, and Twitter have reported that some websites fail to load in Safari 15, with affected users receiving an "a problem repeatedly occurred" error message.


Affected users said that disabling JavaScript solves the problem by clicking on Safari in the macOS menu bar > Preferences… > Security and unchecking the Enable JavaScript box, but this is not an ideal solution. Fortunately, it appears that users can permanently address the issue by reinstalling Safari 15 with a package from Apple's servers. (Note that this update is only for users on macOS Catalina and it should not be installed on other operating system versions.)

Tag: Safari

Popular Stories

iOS 26

When Will Apple Release iOS 26.2?

Monday December 1, 2025 4:37 pm PST by
We're getting closer to the launch of the final major iOS update of the year, with Apple set to release iOS 26.2 in December. We've had three betas so far and are expecting a fourth beta or a release candidate this week, so a launch could follow as soon as next week. Past Launch Dates Apple's past iOS x.2 updates from the last few years have all happened right around the middle of the...
ios 18 to ios 26 upgrade

Apple Pushes iPhone Users Still on iOS 18 to Upgrade to iOS 26

Tuesday December 2, 2025 11:09 am PST by
Apple is encouraging iPhone users who are still running iOS 18 to upgrade to iOS 26 by making the iOS 26 software upgrade option more prominent. Since iOS 26 launched in September, it has been displayed as an optional upgrade at the bottom of the Software Update interface in the Settings app. iOS 18 has been the default operating system option, and users running iOS 18 have seen iOS 18...
maxresdefault

iPhone Fold: Launch, Pricing, and What to Expect From Apple's Foldable

Monday December 1, 2025 3:00 am PST by
Apple is expected to launch a new foldable iPhone next year, based on multiple rumors and credible sources. The long-awaited device has been rumored for years now, but signs increasingly suggest that 2026 could indeed be the year that Apple releases its first foldable device. Subscribe to the MacRumors YouTube channel for more videos. Below, we've collated an updated set of key details that ...
iOS 26

Apple Seeds iOS 26.2 and iPadOS 26.2 Release Candidates to Developers and Public Beta Testers

Wednesday December 3, 2025 10:33 am PST by
Apple today seeded the release candidate versions of upcoming iOS 26.2 and iPadOS 26.2 updates to developers and public beta testers, with the software coming two weeks after Apple seeded the third betas. The release candidates represent the final versions of iOS 26.2 and iPadOS 26.2 that will be provided to the public if no further bugs are found during this final week of testing....
iphone 17 cyber

iPhone 17 Demand Is Breaking Apple's Sales Records

Tuesday December 2, 2025 9:44 am PST by
Apple's iPhone 17 lineup is selling well enough that Apple is on track to ship more than 247.4 million total iPhones in 2025, according to a new report from IDC. Total 2025 shipments are forecast to grow 6.1 percent year over year due to iPhone 17 demand and increased sales in China, a major market for Apple. Overall worldwide smartphone shipments across Android and iOS are forecast to...
Photos App Icon Liquid Glass

John Gruber Shares Scathing Commentary About Apple's Departing Software Design Chief

Thursday December 4, 2025 9:30 am PST by
In a statement shared with Bloomberg on Wednesday, Apple confirmed that its software design chief Alan Dye will be leaving. Apple said Dye will be succeeded by Stephen Lemay, who has been a software designer at the company since 1999. Meta CEO Mark Zuckerberg announced that Dye will lead a new creative studio within the company's AR/VR division Reality Labs. On his blog Daring Fireball,...
Touchscreen MacBook Feature

Here Are the Four MacBooks Apple Is Expected to Launch Next Year

Monday December 1, 2025 5:00 am PST by
2026 could be a bumper year for Apple's Mac lineup, with the company expected to announce as many as four separate MacBook launches. Rumors suggest Apple will court both ends of the consumer spectrum, with more affordable options for students and feature-rich premium lines for users that seek the highest specifications from a laptop. Below is a breakdown of what we're expecting over the next ...
iphone air camera

iPhone Air's Resale Value Has Dropped Dramatically, Data Shows

Thursday December 4, 2025 5:27 am PST by
The iPhone Air has recorded the steepest early resale value drop of any iPhone model in years, with new data showing that several configurations have lost almost 50% of their value within ten weeks of launch. According to a ten-week analysis published by SellCell, Apple's latest lineup is showing a pronounced split in resale performance between the iPhone 17 models and the iPhone Air....
iPhone 17 Pro Cosmic Orange

iPhone 17 Pro Lost a Camera Feature Pro Models Have Had Since 2020

Thursday December 4, 2025 5:18 am PST by
iPhone 17 Pro models, it turns out, can't take photos in Night mode when Portrait mode is selected in the Camera app – a capability that's been available on Apple's Pro devices since the iPhone 12 Pro in 2020. If you're an iPhone 17 Pro or iPhone 17 Pro Max owner, try it for yourself: Open the Camera app with Photo selected in the carousel, then cover the rear lenses with your hand to...
iPhone 17 Pro Cosmic Orange

10 Reasons to Wait for Next Year's iPhone 18 Pro

Monday December 1, 2025 2:40 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...

Top Rated Comments

eicca Avatar
55 months ago
I'm fairly certain Apple devs don't actually use their own products anymore. Not just show-stopping bugs, but persistent significant issues that go unfixed for months or even years at a time.
Score: 39 Votes (Like | Disagree)
MakeAppleAwesomeAgain Avatar
55 months ago
Besides the bugs, I really hate the tab bar UI. It’s Apple unworthy.
Score: 33 Votes (Like | Disagree)
GMShadow Avatar
55 months ago
I remain astounded that Safari 15 was even shipped.

I expect this to remain an issue for months, much like discoveryd was in the Yosemite/iOS 8 era until the engineer in charge of that fiasco was fired and mDNSResponder was brought back.
Score: 22 Votes (Like | Disagree)
Jim Lahey Avatar
55 months ago
Standard Apple these days. Bugs everywhere you look. Too busy worrying about social justice issues and prying into their employees’ personal medical affairs.
Score: 19 Votes (Like | Disagree)
Agent47 Avatar
55 months ago
What is Federighi and his team doing? Eight betas of iOS 15 and its full of bugs, a buggy browser update, I mean come on. He's either grossly incompetent as a leader or is too nice and needs to really enforce some discipline at Apple and the software team, and go out and find some better talent. There was a day when you used Apple because it "just worked." Now we just hope it works.
Score: 17 Votes (Like | Disagree)
Kung gu Avatar
55 months ago
Is it just me or Apple lately has been having a lot of software and hardware issues lately??

I switched to Windows on my 16" MBP from macOS and Windows feels quicker and smoother.

oh and Edge is WAY better than safari.
Score: 14 Votes (Like | Disagree)