That sounds kind of normal to me, though I haven’t personally seen any of my rabbits do it for such a long time. One of my rabbits flops a lot and the other doesn’t. Their reactions to flops are different. The one who flops a lot can stay in the flop for a longer time and when she “snaps out of it”, she’ll stay generally in the same position. The other rabbit seems more shaken by flops and when he “snaps out of it”, he gets up pretty suddenly and needs to re-organize himself it seems.
I imagine flopping can shift around fur and such, so grooming after a flop sounds normal to me. It sounds like several trials to try and reach the peak relaxed position, haha.
I definitely don’t want it to seem I’m guaranteeing things are OK, but I think if this is the only behavior you’re noticing that seems ‘off’, it might just be your rabbit’s personal reactions to flopping and getting into a good napping position.
The answers provided in this discussion are for general guideline purposes only. The information is not intended to diagnose or treat your pet. Seek the advice of your veterinarian or a qualified behaviorist.