Thank you @whale-av for the answer! It makes sense now.

Hello pd community.
This is the second time I make a patch on my win11 machine with Pd vanilla 0.54.1 and when I open it on my macOS computer with Pd 0.51.3 the connections are all messed up!
I solved it by installing the latest Pd version on Mac which is 0.55.0 but I was wondering if any of you have ever had the same problem. Is it caused by different Pd versions or by different operating systems?
Thanks!