Hi Jessica,
Okay from the sounds of it my guess would be that the individual update jobs for each project are overwriting each other, so for example, when you update field 1 on Project A, then immediately (when able) you update field 2 on Project A, etc that may result in this bug.
I will do some testing on my side to see if it something I can address with a bug fix.
In the meantime if you update one Project after another, so for example field 1 in Project A, then field 1 in Project B, and so on leaving a little extra time between each individual project change.
I will update you here with my findings soon.
Martin