Question: Two activities at the same time?

[RobertD (Docan Robert)]

Actually, you can use the global exception handler for that warning.
As it says here #FeatureBlog - 18.4 - Global Exception Handler :

TL;DR : Imagine that you know you have a pesky pop-up that appears once in a while on your desktop which renders the execution to a halt and failure. You can add logic in the handler to remove the pop-up, when that happens, and then continue the execution from the activity which failed by retrying that exact step.