Toast messages don't work for everyone?

[Elite IV 0]

I have a weird bug on my server where toast messages work for some people and other people don't see it but they can hear the sound.

 

I've looked at my Client and Server RPT logs and i don't see anything that could be related. Nothing overwrites or modifies the toast messages either. Any suggestions? I'm really lost with this one and need help.

Thank you in advance.

[Elite IV 0]

I need help with this please, don't anyone have the same problem? Could it be Remote Execution related? Because infiSTAR wanted me to remove it from the description.ext and make it into a file then include it in the description.ext....

 

Help please, ocd just annoying the shit outta me.