On July 15 at around 4PM EST my game experienced a sudden spike in the client crash rate chart for mobile devices only (it happened to PC as well but it went back down). Since then, the client crash rate has stayed elevated. I did push out some updates beforehand, without shutting down/migrating servers, so the sudden spike makes me believe this may be a Roblox issue?
Game link: Combat Warriors - Roblox
Images of the client crash rate chart: