Timeline shifts when changing pc

Hello all, 

I've been using Premiere pro for almost 5 year now and have been encountering some minor issues like im used to with Premiere. But lately when im trying to switch for devices(im working in a team), the whole timeline shifts and all the cuts that are made arent the ones which i've selected.

Been looking around the internet if anyone has the same issues but can't really seem to find any people.

For info:

- Im working on a Macbook, my colleague is working on a windows(we've never encountered problems with that).

- We are working of samsung t5 ssd's

- We both use premiere pro 23.4

Hope somebody could help us get closer to the solution because like this we cant work.

Thanks in advance!