Reshade no longer launches with MSFS

Recently i upgraded to 6.0 and noticed reshade was no longer launching with msfs, i then tried manually selecting the msfs.exe (it usually auto comes up in install window), but that didnt work, then several days later there was another update (6.0.1, i think) but reshade still isnt launching. I also tried uninstalling it from msfs, and reinstalling it, but just doesnt launch. Not sure what else to troubleshoot???

Just tried deleting all the Reshade folders in the same folder as the msfs.exe (there was a few old ones, path is programx86>steam>steamapps>common>msfs), then reran the installer, now theres only one set of files (reshade text, reshade config & reshade preset). But still doesnt launch with msfs??!! DCS still launches, and shows 6.0.1 ! any help?