Hi! No, im not coming back to make missions again after seven years at all, don't get your hopes up too high. I did notice however (in one of my egocentrical journeys into the past to see stuff i made while i was toying around with C&C) that AlertSun is nowhere to be found in the current version of the YrArg site, and AlertDawn's file is corrupted. So I took the liberty of digging through archive.org to find working versions of them both. Whenever someone restores the site or updates it, at least they can find working versions of both. Attaching em below (Click on the comments link if youre on the website to access the files through the forums)
Probably no one plays this stuff anymore, but it'd make me cry inside to think both files could just get lost in the abyss of outdated content.
Either way, shoutout to Mig, Apollo, Speeder, AG and the 2-3 people from my times that might still be around. Peace.