We have had our 8qt Instant Pot Duo (IP-DUO80 V2) for a few years now and it has just recently started burning nearly everything I try and cook in it. Amount of liquid in the pot doesn't seem to effect the outcome. The last few things I have made have had to come out and be cooked either in the oven or on the stove top. Not looking forward to having to buy another one and wondered if anyone else has had this issue and if there is a fix for it. It seems to me that the element is getting too hot or staying on too long.