Reliving latter Issue

I worked for one client on behalf of Quess Corp company..after resigned and left thecompany due to reporting manager negligence , he informed late to the pay role company actually [deleted] last working date my previous company..i joined [deleted] some other company even after they ran the pay till [deleted]...i had alot my conversation for experience for actually last working date([deleted])..for that they replied as EPF related amount paid for you..return back that amount to company we will provide updated reliving and experience letter ...i paid to company and i had the bank statement and proper mail conversation. Now i got new company job...in EPF portal clearly showing overlapping the dates like 13 days showing as dual company...for new joinng company asking latest mail confirmation even after i provided old mail conversation..i contacted the old company. They are not ready give mail confirmation...my new company onboarding is on hold after alot mails conversation they provided for me actual last working day and they did not update my service history in thier date based..now i am job less