I have the same issue “Bot become not responding”. In my case, there are two datatables(for e.g. DT1 & DT2). In DT1, there are almost 56000 rows and in DT2, 110000 rows. I have joined these two datatables (DT1 & DT2) using “Join Data Tables” activity to produce records which are common in both the datatables (DT1 & DT2) but just after the execution of workflow robot “become not responding”.
Please provide me the root cause of this issue and the solution to resolve this issue.