@ sign pollution on tab switching

Running 2026.03.13

When I have 2 windows sessions open and if I click on one, then click on the other, an "@" sign is sent to one of the windows open sessions.

If it matters, the polluted session is windows server 2022 and the source is 2016. The 2016 session is fine.

@joebruns
I see 3.16 is out, let me see if that changes anything.

3.16 took care of it.

;)