Sourcetree hangs on focus

[Jay]

Hello. 

Sourcetree seems to hang whenever I focus on it. I have restarted my PC multiple times since this begun; I have also reinstalled Sourcetree once. Whenever I focus on Sourcetree, it'll start "Not responding" for 5-15 seconds; then it works fine until I lose focus and try to refocus again.

I think it may have started when I upgraded my version of Sourcetree to 2.6.10.0.

Could anyone advise me as to how I should proceed with resolving this problem?

Thanks.

[rrbutler4]

Not a good answer - but it works for a while:

Reinstall 2.6.10

No lost data and starts up, and works for a few days.

[Jay]

As mentioned above, I have reinstalled Sourcetree once. That did not resolve my issue; not even temporarily.