@MoistvonLipwig Yeah, I've often (usually in this context) opined that somewhere conspicuous in a menu we should have a "Rules" section.
The Q&A is nice, but something as central as rules should probably have their own very conspicuous place.
On the other suggestion, I've also many times only half-joked that when one side flags, the other side should have to show a sequence of legal moves ending in mate, in their remaining time :)
Of course, that would make basically all time scrambles draws, so my version is a bit draconian :)