There are at least two safeguards. The first is a legislature can limit their delegation to certain acts. But let’s say the delegates ignore this and the state legislature doesn’t respond and at worse a runaway convention occurs.
They still need to get 2/3 approval by state.
If you’re that much of a pessimist that we’ll fair then I absolutely don’t want you on my side if bullets start flying.
Yes I am a pessimist. If the bullets are flying because SHTF, I'll be up to the family lands doing what I have to do around people I trust.