Oh, hmm, interesting. I would simply not bother trying to clean up your tabs (it’s what I do, 6476 baby!).
Perhaps consider also getting more RAM. 128 is good, 256 is better. Thanks to ddr5, ddr4 isn’t all that expensive now (and 5000 series can’t use ddr5 anyways).
I don’t really imagine I’d get the job, but does lemmy let admin accounts be on a different instance? Would be kinda funny.