Browser keeps freezing up - requires force quit or Mac reboot

[SBoat]

Preliminary Checks

• I have read and understood the important section above.
• I have searched existing issues and avoided creating duplicates.
• I am not filing an enhancement request.
• I have checked that this issue cannot be reproduced on Mozilla Firefox.
• I have checked that this issue can be reproduced once I removed all my Mods and Custom CSS.

What happened?

With the last few releases the browser often freezes when opening a page. The screen is blank and I cannot escape. Sometimes I can perform a force quit it from the Mac menu but I've also had to power down and restart the system.
Macbook Air M2 processor
Mac OS Sequoia 15.5

Expected behavior

Open a page and not freeze

Actual behavior

Freezes on opening a page

Steps to reproduce

Cntl / tab then key in a desired page title. The page opens blank and wont respond to clicks.

Screenshots and videos

No response

Version

1.12.10b

What platform are you seeing the problem on?

macOS - aarch64

What component is this issue related to?

Other

Relevant log output if applicable

[mr-cheffy]

Could you try in a new profile?

[SBoat]

I created a new profile and restored via sync with other computers but the problem persists. All I can do is do a force quit and reopen. When I do, my sidebar extensions are not shown until I unpin and then re-pin one of them and then they're all displayed. Things work pretty much throughout the day but after the Macbook Air sleeps and I open it, the browser is non responsive.

[SBoat]

I ended up removing the Superpins mod and things seem to be working correctly now.