Hi, i'm an happy and proud user of an High Flow Next from this december, but now i have a strange problem: When I start my pc HF Next show about 200/150l/h, but than immediately start to drop, sometimes until 40l/h, sometimes untill 80l/h and sometimes to 0.0l/h!!! Always. From more than 1 month. But i know that it's wrong because when it show 0l/h the flow goes on, i have no cooling issue, even with more than 500W of heat, and the rpm flow signal from the same HFNext always show about 2500rpm. ...