crashes after pause and slew

Hi I’ve had SGP crash a few times now when i Pause or Abort a sequence, manually slew to a bright star to check focus, then restart the sequence. I have figured out that i need to manually recentre the target, before restarting the sequence (otherwise it just thinks it hasnt moved and starts another integration!), but when it has crashed, i have had to restart my laptop to get it to work. Also had to restart my mount and camera the other night, as they had stopped cooperating as well. Any ideas on how to stop this?