Crex24 Exchange is likely still using Telos 2, instead of the new Telos 3. So if you trade there, you are effectively trading with Telos 2 in there.

Therefore, Don’t trade Telos in Crex24 until it is confirmed it is safe to trade there again.

Of course, the interesting bit about this is that perhaps Telos 2 won’t be completely abandoned like Telos 1 was after the previous fork, but maybe thanks to Crex24, we will have Telos 2 and Telos 3 both existing at the same time. I, however, doubt there will be much price for Telos 2 compared to Telos 3, since except for Crex24, I wonder if anyone else is going to be supporting it, especially when considering that Stake Grinding and Phantom Nodes both exist in Telos 2 still, so there isn’t really much point in keeping it around.