gtt sync, two projects, two issues with the same id, time adds up in one issue only

[ndu2]

Hi all
I use gtt to track my time, not sure if other users encountered this behavior as well? If so, you may want to cherry-pick from my branch 7e23905

I needed to do a couple of hacks in gtt, so not 100% sure if this issue applies to the main branch. Also, you may run into merge problems.