After being given permission to take the sprocket cover off (hey I do have to ask as part of my membership) and cleaning under it along with the chain etc Ive now got an issue with the clutch engaging

With the bike turned off and on the stands, if I throw her into 1st gear and have the clutch pulled in the rear wheel wont turn (I didnt try to force it)
With the bike running (yes I kept her on the stands) and I throw her into 1st the rear turns at a slow walking pace. Pull the clutch out and she's running, pull back in and it turns slowly... Would this be a cable adjustment or could it be more serious like clutch plates etc? I havent ridden her in about 6 weeks so could it just be a case of letting her idle for a while to get the oil around?
What do I have to do? (or get someone who isnt going to completely f it to do

Thanx
