White Star 31.0.0

[Goodydino]

I just tried the normal v. 31 build done on Monterey, and the left click does not work well at all.  I could not post a message here with it because I could not get the cursor to appear in the text box.  Sound works with videos again, but I was unable to use the controls at the bottom of the video frames, so no full screen, no pause, no cinema mode, no switching text captions on & off.  Right click and middle click work.
I am now using the legacy version and it seems to work fine.

What do you mean by "the left click" does not work well?  What site were you having problems with the video controls? I have basically just been testing with YouTube.  The controls work fine with YouTube for me.  Also have been posting everything with White Star 31 the non-legacy version, so not sure why you are having issues. 

Can you tell me about your computer? Which model is it? What extensions do you have loaded? You are running the latest Monterey?

I have an iMac with an i7 Intel CPU and am using the latest version of MacOS Monterey.  The left button on my trackball did not do anything in the Monterey-compiled version of White Star 31.  The other buttons worked as expected.  I was using YouTube, CloudTube and this forum.  The legacy build of WS 31 is fine.
My extensions:
Age Unlimiter YT 2.0.5
Autoplay Toggle 1.0.2
Blacken 2.2.28
Bookmarks Checker 3.1.1.1
ChromEdit Plus 2.9.10
Classic Add-ons Archive 2.0.3
Config Comments 1.0
Controle de Scripts 1.0.3.1
Cookie Permissions 3.3.0
Disconnect 3.15.3.1
Dismiss the Overlay 1.0.7
DOM Inspector 3.1.7534
Element Inspector 0.1.2
FireFTP 2.0.32
Greasemonkey 3.8
JSView Revive 2.1.8
Kill Bright Backgrounds 2.0
Live HTTP headers 0.17.1
Modify Headers 0.7.1.1.1-1
MR Tech Toolkit 6.0.4.9000
Noia Moon Options 2.1.0 in 2.4.0
ScriptBlock 1.0.0
Show Downloads 1.4.1
Turbo Download Manager 0.3.4
uBlock Origin 1.16.4.30
User Agent Status 1.1.0.1
User Agent Switcher 0.7.3.1
Web Developer's Toolbox 1.0.6.1
YouTube Autoplay Stopper 1.0.7.1

I am using the Noia Moon theme.