keyboard shortcuts not working completely (Linux Mint 19)

[ckoop]

Linux Mint 19.1
Linux version 4.15.0-43-generic
Chrome Version 71.0.3578.98
tusk installed via snap (tusk 0.21.0 27 stable

Hi,
the keybord shortcuts are not working completely..

Make Text Larger | Cmd/Ctrl Shift =
Make Text Smaller | Cmd/Ctrl -
-->do not work

Align Left | Cmd/Ctrl Alt L
--> lock my screen

Edit Shortcut Keys | Cmd/Ctrl .
--> nothing happend.
Where can i find the json file .tusk.conf?

The downgrade to the old evernote webinterface was helpful but not completely satisfied for me.

Can i do someting to fix it?

[klaudiosinani]

Please see #88 for more info

[ei8fdb]

same as #241