Hotpoint washer WMFG611 futura

Serial number 209037507
My hotpoint washer WMFG611 futura will only do one wash type. It’s stuck on a wash setting of 1hour and 10minutes and will allow temp, spins and delay timer changes but will not let me alter the length of time of the wash. None of the actual pre set programmes will work nor will the pre set dial spin and drain settings. Prior to this fault occurring it had been getting stuck on 1 minute from finishing a wash on a few of the pre set wash programmes. I have tried unplugging and plugging back in and looked for a reset button but can’t find one. I’ve opened the bottom front panel and turned the drain dial and removed and cleaned it but problem persists. Any one able to provide suggestions of fault and fixes? Thanks.