Error #102 "Lost contact to website" is tricky. It is a known issue, see the lengthy discussion in this error 102 post.
As for a workaround… how often does it happen? One every 10 run, or once every 100th?
If you starts your macro from the RPA command line, you can detected this error and then simply re-run the macro fromy your script. I start ui.vision from the command line for most my automations.