I got paid today (I am a discover artist)
Check your payout settings/preferences on patreon. The money might be hanging out there right now!
As for the flag, it might be an automatic thing that occurs when some grumpy person (most commonly a homophobe, an overprotective mom or a grumpy creator that's angry about their series not being more popular and blaming it on the mere existence of bl comics) reports one page enough times for their system to detect it as offensive. I am not completely sure, though.
Webtoon is extremely slow with responses, and most of the time all you get is an automatic message indicating that they have recieved your complaint it seems? The most effective way for you to deal with it is to delete the episode and add the pages to the episode previous to the now missing episode. Before doing so, to avoid future reports, censor any of the following:
Penetration (fingers, penis, dildo, tongue, any other object)
Or, possibly, just avoid uploading pages with the slightest bit of sexual content or implication, and just link your audience to another site where they can view those pages.
Webtoon is a bit strict, sadly.