Any issues with having different app version from firmware?

[ChopSticks]

I like some of the new features newer app updates have like faster active track, but don't really want to update the drone's firmware, any issues with having one newer than the other?

 

[dv8ed]

I'm still on .200 firmware it's been rock solid no issues. I've used latest iOS and Android apps...
.600 firmware I think you can adjust ISO & EV tempted to update to this version.

Besides missing out on new features I've been good.