For example if I export to both windows and linux. If I develop it on windows and then eventually export it to linux, then do I have to carefully test every single little thing again in case there are some linux specific bugs? I think the order of awake and start methods can be different when you export to different platforms, but is there anything else?
This is very important for indie devs who can't afford lots of testers to find possible bugs on different platforms, and having to test everything again yourself will require wasting a lot of valuable time.
I'm wondering if there are any known possible issues to look out for.