I use your plugin on W10 and LE. There are no problems with W10.
With LE, I'm trying to use the potential Zomboided DNS fix. The problem is similar to post 798:
Sat Mar 2 20:16:48 2019 us=236905 /storage/.kodi/userdata/addon_data/service.vpn.manager/update-resolv-conf.sh tun0 1500 1558 10.39.10.6 10.39.10.5 init
/storage/.kodi/userdata/addon_data/service.vpn.manager/update-resolv-conf.sh: line 66: syntax error: bad substitution
Sat Mar 2 20:16:48 2019 us=261517 WARNING: Failed running command (--up/--down): external program exited with error status: 2
Sat Mar 2 20:16:48 2019 us=261564 Exiting due to fatal error
Understand. that the problem is most likely not to be solved. Just draw your attention.
Thanks for the great plugin