Rpi slow with draws hat

Christopher Warren

Ever since I installed  my Draws hat the RPI 3b+ slowed down and it takes ages to boot and to shutdown. During booting the CPU % reaches 100% before recovering.

Yesterday I was using fldigi and during transmitting the text actually paused for a while and then  continued.  This also occurred during receiving with lost characters. 
Has anyone experienced this?

Chris 9h1bw