Had some wired issue that I can't reproduce so I record it here

[117649]

@onemen
I set middle-click on tab to open last closed tab.
And I encountered this problem that when middle-click on a tab it also close the tab that been clicked beside open the last closed one.
The problem is gone by itself after several tries including close more tabs then reopen them.
Here is some alert in the log I'm feeling may be related.

[onemen]

Post your Tab Mix Plus preferrnces

[117649]

TMPpref.txt

[onemen]

I can't reproduce this issue.

[117649]

I can't neither it only occur for a limit period and disappeared by itself.
But I have to say FF is giving more wired behavior after prolonged period of using recently.

[onemen]

try to reproduce it with more than one window open

[117649]

I don't really how.
All I only know is this could happen if I let FF running for hours even days. And I don't recall ever seen this before 123.

[onemen]

Just pushed f22faaa to fix this issue.
Download and install latest Development Build to test it.

Firefox has 2 new preferences:
browser.sessionstore.closedTabsFromAllWindows - Bug 1819675
browser.sessionstore.closedTabsFromClosedWindows- Bug 1833522

[117649]

Actually I haven't see this problem for a second time.