Hello

I copied a looper patch from QCGInteractiveMusic Youtube channel and it works.
Whenever I record something, patch loops it for the time frame I pressed toggle on and off. Problem is when I try to overdub it with for example a shorter recording it automatically loops the time portion of the overdubbed sound/loop.

Is there a way to make the whole time frame of looping and overdubbing consistent? For example that every sound I record would loop itself whenever it ends, doesn't matter that the length of it is different (creating a sort of a polymeter). Or maybe just make the length 4 seconds max.

I'm a new pd user and not a native english speaker but any help would be well apreciated.
looper 1.pd
Here's the patch

Thank you in advance