Used multiconnect version: 1.3.34 for 1.16.4
Servers native version is 1.8
Used protocol version in multiconnect: 1.12.2 (Video compares to 1.12.2 client)
All the issues described here apply for the minesucht.net server
Steps to reproduce: Watch the video

• First issue: In some cases other players have no walking animation whilst running around (can be seen at 00:24)
• Second issue: The scoreboard has the wrong colors (can be seen at 00:24)
• Third issue: Player names (also applies to tablist player names) have wrong color (can be seen at 00:29) (both players should have the same color as both aren't in any team)
• Fourth issue: Sign text doesn't load until manually updating the signs by clicking them (can be seen at 00:19)

Video that shows all the bugs: https://streamable.com/yfiy3r

I will split this into different issues