Leave me alone!

I am being harassed by this company regarding a gym membership that should never have been handed over to them, as i attempted to cancel the contract multiple times in 2019. I have email evidence between me and the gym regarding the cancellation and nobody at the gym was willing to assist me. Then lockdown happened and this gym continued to bill me even though I was not and had not used the gym in over a year. PLEASE STOP CALLING ME! I have sent you all the necessary information regarding the cancellation on the contract in December last year!