u/tidid_didit

i never have a problem like this before, since i always make app on my own.
but, lately i have a project that needs to be co-author.
now ever since, everytime my co-author changing something, and i open the project with my home PC.
All formula is changing from comma to dot
example :
from (RGB 255, 0, 0, 0) now (RGB 255. 0. 0. 0.)

how to make sure the format are not changing?

when i work alone, i can use my office laptop and working in my home pc just fine.