@AlexCrijman
Thx for info.
So far I found only some problem with “Get Exchange Mail Messages” activity.
I have 9 messages in Inbox. If not provided any value in the “Top” propperty the activity seems to stuck (it doesn’t fail even after few minutes.). The same if provided “int32.MaxValue”. For any large value (e.g. 9999) it takes long but finaly it finish. Seems the bigger “Top” value is the longer it takes to complete despite the number of messages if far below “Top” threshold.
Cheers