Prophunters end round board chat problem

[Vlad_]

Hello.
I am using this gamemode on my server [url]https://github.com/mechanicalmind/prophunters[/url]
After last update I have problem with invisible chat.
I think error related to this module [url]https://github.com/mechanicalmind/prophunters/blob/master/gamemode/cl_endroundboard.lua[/url]
Problem: Text that you are typing in chat box invisible, until you press Enter and sent message. Before last game update players were able to see message that typing in chat box.
Screenshot: [url]https://imgur.com/wo2a5Ww[/url]
Any ideas?
In changelog I can see only this updates, but not sure how it related with my problem:
FIX
Chatbox auto-completion no longer fails when a player’s name contains certain characters (contribution by Chewgum)
UPD
Opening the chatbox while it is invisible/disabled no longer changes player view angles