Same here! I'm using Zotero 7.0.15 (64-bit) and the Zotero Connector Chrome extension (version 5.0.154), both of which are fully updated + the latest versions at the time of writing.

It happens whenever I save a webpage, leave to look at a different tab, and then switch *back* to the original webpage. Scrolling is then locked and has an almost "rubber band" effect (every time I try to scroll the page moves, but then it snaps back to its original position within a fraction of a second). I've tested it a few times, and noticed the following:
- The issue seems to occur regardless of format/citation type.
- Like longtermrenter, scrolling comes back after refreshing the page.
- Scrolling works fine until I switch to a different Chrome tab.
- The issue DOESN'T occur if I switch from the saved webpage to a different application (e.g. Notepad, Zotero, etc.), it only occurs when switching to other Chrome tabs.
- The issue DOESN'T occur if I open the Chrome extension but don't save anything.
- The issue temporarily goes away if I save the original webpage a second time (after it freezes), but it happens again if I switch to a different tab and go back.

EDIT: I found that refreshing the page BEFORE switching to a different tab works, but if anyone has a more permanent solution I'm all ears!

It seems to happen on every website (I tried multiple websites with .org, .gov, and .com domains) and scrolling was still bugged even when I turned all browser extensions off :(
(I also updated Chrome to the newest version I could - Version 134.0.6998.178 - and the issue remained)