Grid & incoming notifications not working

[Cyanyx]

This follows a reinstall of the program Mercury trade. All settings have been wiped. Hard reset.
The program was working perfectly fine until the reinstallation.
The program path appears to be correct. I am getting the tutorial upon launch.
I am using the .exe launcher as an administrator. The .jar launcher seems to give even worse results. Even the in game tests do not work.

1. Incoming notifications from other players do NOT work, regardless of the language.
   Outgoing notifications are working correctly.

2)I have my item grid set properly and it is set to a normal tab, not a quad tab. Upon setting up my grid, i notice right away there's some difference compared to the screenshots. The selectable tabs are absent.
Even if i try to whisper myself, i get the notification but the grid doesn NOT appear.

Again, the program was working just fine yesterday. The PoE installation/ path/ settings were not altered.

Tried to uninstall the whole package: PoE full uninstall + Mercury Trade complete wipe. Still the same.

[banks2337]

I have the same problem. Normally there should be checkboxes at the top for the tabs you want to enable the grid for. But there is nothing. Unfortunately, I don't know how to fix this problem either :(