So i can expect to wait up to 30 days until my coins will stake again after i've moved them yesterday?!
Maybe. Honestly, there are three different opinions from intelligent people who looked at it. Since coins are still staking on the network and blocks are still moving, it's not an immediate threat. I'm in the same boat as you, though, I moved all of mine yesterday, too

Oh dear so this means we not gonna get any staked balls for a month? Cos we moved our coins?

This is not fair and this is not a solution for this issue.
I know right! The dev of the coin tells us we have to move our coins then we find out we could lose up to 30 days of staking coins. That is a very large amount of balls possibly lost (200K + in wallet) and it is the Dev's fault. It was NOT an accidental event, the dev has admitted to making a mistake that caused this.
Anyone that followed the direct advice of the dev and moved their coins should absolutely be compensated for the loss of coins. Also NOT happy that the dev does not care about the balls traders and people who helped get this coin to where it is today. The only people who seem to matter are the ones that bought his hardware.
NOT COOL!!!
Waiting for the dev to do the right thing. Taking a chance with his own coins to test is one thing telling everyone else to do the same without knowing the consequences is pure BS and not professional. Then he comes on and almost laughs it of saying he is in the same boat.....IS NOT GOING TO MAKE THINGS RIGHT.