capt_morpheme arma 2 free is currently no support via the registry detection unfortunately. I will check if it can be done.
However you can combine it with the modline or use Sixupdater to get it done.
FLv*VeNoM* the OA DLC is not yet support. We hope to get it done. You can vote for it here: https://dev-heaven.net/issues/30243
There is still a small bug when you have A2 and OA in the same folder. However its only a display problem in the modlauncher. OA is still active.
It is fixed in the next version though. The modlauncher settings are only save to the cfg, when you change it from the default/what it autodetects anyway.
Please post the rpt for your loading time issue.