>Description :
>
>After applying a "Break when expression is true" (didn't test the others), Debug keeps on searching for the expression to get true, after Debug was shut down. However, it won't break.
>
>So, formally nothing goes really wrong, except for all being dead-slow.
>
>Disabling the break won't help, and a DEBUG=OFF won't help either.
>
>Solution :
>
>Completely remove the break.

What is the value of

?SET("TRBETWEEN")

In Tools | Options | Debug, click on the Trace radio button. What is your setting for interval between breaks?