Hi @Pratyush Sharma,
A big THANK YOU to the entire team - and particularly developers - for finally fixing Enpass for Linux. It's taken a while but I'm pleased to confirm that version 6.6.0.761 finally addresses the constant crashes I've been experiencing on the Linux version for well over a year.
I'm really glad I'll be able to continue using Enpass and hope that Linux users won't be left out in the cold for quite so long next time an issue like this crops up...