Launchpad Status

I can normally create my own blank pad. I set the tempo let’s say at 120bmp . I will then go to a loaded slate “bass beats “ (for example) that is at a factory setting of 80bmp. I will save some medelics drums bass from bass beats as it was at now 120bmp in my untitled blank slate. However when I then play it back on my blank slate set at 120bpm it reverts back to 80bpm. I no longer can adjust bmp freely. I used to mix regularly 130bmp pieces with 110bmp etc and they would stay at the desired tempo I selected when taking from other pieces and putting them into a blank slate to crest my own. No matter what tempo I select it always stays at it’s original bmp from its original sound slate / pack. Please help . I’ve deleted re down loaded the app loosing some good work . To no avail. This was a serious passion of mine and that key element with its update was taken away .