Macbook Dropbox Syncing

In a while I am planning to buy a macbook. I’m working on a team project using dropbox and the rest is all using Windows. Will it cause any major problems? Like bugs in the scene?

Thanks in advance!

Also,
Will I be able to export it to mac without any conversion problems?

There shouldn’t be any problems at all. Any Unity project created on Windows should work out of the box on Mac and vice versa.