condo unit in foreclosure set for sale on courthouse steps .Unit sale is postpone due to Quitclaim .

deed. Old owner gives up title to new family member. two days later new owners goes bankrupt while unit is still in short sale. I now find out the bankruptcy was dropped by the courts two week ago and a new date has been set by the trustee for Sept 21 . As the unit is empty the Association is being hassled by one of the family member/ Realtor agent not the actual owner to gain access to the unit as they want to rent the unit out. There is several factors at play . What can the association do to collect past dues of 4000.00 as our reserve is small and cant afford a full time attorney i understand small claims can do this can a board member be present or do we have to hire a laywer . Our ccnrs state no changes in title/member unless a sale or mortgage change is presented. Our ccnrs also state that 75% of the units have to be owner occupied the rest can rent which is 4 units and all are rented. The original owner is no where to be found. The new owner has not come forth only this one family member/ Realtor agent she has been an ongoing proble for the association and threaten legal proceedings but has not produced any documents as to the true owner and if the new owner is allowing the Realtor/family member to enter our building . what could they possibly want to do with the unit as it is again at the steps of the court house mid Sept and it seems likely to go back to the bank unless they quitclaim again or something else (is this legal so close to the sale date). any suggestion to help our small building .in this demila.