I got this while running instagraph snap.
This application failed to start because it could not find or load the Qt platform plugin "wayland-egl".
Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, ubuntumirclient, xcb.
Reinstalling the application may fix this problem.
Aborted (core dumped)
I search around and found this problem comes from the instagraph snap package it self. Maybe you could report this bug to instagraph developer and give them bellow links on how to fix it.
Problem launching QT snaps in Wayland
For now, you could run the app with login to Xorg session. If you’re using Gnome, logout you current session. Then when you click the user icon and if you want to insert the password, on the bottom right there will show up gear icon. Click it and select Xorg. Login as usual and try to run your app again.