Some window groups / nodes won't open any windows when double clicked, but other groups work normally. Running 1.4.150 in Brave browser.

Also experiencing this - ever since the latest update, I think. Bug persists even after reinstalling.

Yeah, I think this is linked to the new version. Never experienced this before, AND I also experienced yesterday on a laptop with a very small TO tree (fewer than 40 url's).

I'm in the same situation. I select save & close all open windows in the Chrome browser, and then I try to reopen them, but the previous paging clicks don't respond. Only newly opened tabs can be opened or closed. Hope this problem can be solved soon.