Using Visual studio we can release code versions for users with and without debug (allows us to step through each line of code, to see where issues are). All was fine till SU9 whereby if you select debug version and compile, upon building within the sim it crashes via CTD.
https://devsupport.flightsimulator.com/questions/4851/always-ctd-when-running-wasm-compiled-in-debug-ver.html Advice given in this post was also tried but still causes a CTD.
Code base for our project had no change from SU8 to SU9. In SU8 we had no issues but with SU9 this causes a CTD each time.