An action to a set of rows that when executed with many rows collapses

[Inventarios_FOO]

I have an action in a set of row with a loop that when the list of rows to repeat is too long, the app stays without doing anything and collapses

I did an action that only appears under certain conditions in the detail view, once the action appears when it was executed the application hangs if there are many rows to execute

When it was executed with few rows it executes perfectly (approx 100 rowa) but if it exceeds 300 rows it hangs and does not work.

This action is configured with a loop that repeats itself until a condition is met and stops repeating.

What can I do?