Undo sometimes puts the board view in a strange state

[justinweiss]

Sometimes after undoing a move, the go board view stops responding to touches. I'm not totally sure why, and I haven't been able to consistently reproduce it -- it happens maybe about once every two weeks or so. I haven't found any pattern, either.

The logging hasn't given me any indication what's wrong. Until touches stop working, the logging is exactly consistent with the times it actually works.

I think it's most likely some sort of memory pressure or threading issue, but I'm kind of at a loss for the moment.

This is also happening to at least one other person.

[precipice]

I've seen this, too; I notice it particularly with the comments field. I'll see if I can reproduce it.

[justinweiss]

Thanks for the help! I haven't seen this happen in over a year, so the "consistently reproducing" thing is a problem :-)