Alright here's the thing, on one hand, we forget about some basics like the rebelling part and we do stuff that are not fully right. On the other hand, what the hell? Do you actually want to report an admin for making a game which excludes rebelling for 1 round when you have 1000 other rounds in 1 day that you can rebel in? All I see lately is complaints for every single thing, there is a lot of hatred towards some people and I cannot understand why.
On one hand, yes, it would be more suitable if the godmode was removed after the game started(it could stay only until all Ts had guns and were ready to start). However, you aint gonna kill 3 CTs with a grenade Maxi, so I doubt there was even 1% chance that you could rebel. If there were no complaints from Ts that they didn't want to play this game, I don't see anything worth taking action on.