Hi Steveo
I've been running EEHack 4.8 (beta 4 I think) on laptop and desktop, both windows 10.

The desktop tends to be ok until the following day when it. Has become "unresponsive"

In the car 4.8 runs ok and logs for about 10 minutes, just enough to warm up then starts slowing down.
The display updates progressively longer between logs. It still seems to record and log ok but can record 100+ logs between updating the screen. It seems to save ok. Restarting has the same slowdown.

Reverting back to 4.7 in car runs fine,

Mitch