Drivers seat module on 2013 superb

Hi my drivers seat recently stopped working and after much reading on here and initial checks I decided to purchase a module from ebay which arrived today, I installed it and the seat started working as it should, I accidently pressed the memory button on the seat and it travelled to the lie down position, after that the manual controls only moved the seat and backrest  forward regardless what direction you functioned it in, the module came out of a superb of the same age. I have also ordered some seat controls from ebay just to confirm whether they decided to fail today which I find very unlikely but makes sense to rule it out. I can get the seat back to a driving position using the memory setting,  occasionally the buttons will work like they are ment to but mostly they just make everything go forwards and up. Any help would be greatly appreciated TIA.