Lemodile

I've had this problem for as long as I've had this computer, but I have no idea what's causing it. I can not join games over LAN. I can see them in the server browser, but when I double click one to join it just stays on the map loading screen (doesn't matter which map). The game remains responsive but nothing happens. The host can see me join (and inevitably leave) but I never get anything playable. I can however host games on the same network and everyone can join me. Arma is the only game that has this issue for me on this network with this PC. Other games (Company of heroes, RA3... Minecraft to name a few) work perfectly fine in either direction. I just use the default windows firewall with the proper exceptions enabled. All computers use up to date Win 10 x64 installations. All computers on the network are on a wired connection with wifi adapters disabled. I'm honestly clueless! Any help is appreciated.

Hello, This is my first thread here, so my apologies in advance if I'm doing something wrong. Anyhow, starting today I have an issue with my Arma III installation. For some reason I cannot change my player profile name. Before I was able to create several profiles etc. Now the field for player name is blank and I cannot edit it. Once I'm in the screen for editing my profile, the blank player name stops me from both saving or discarding any changes and forces me to ALT-F4 out of the game. If anyone knows a fix or workaround for this issue I'd love to hear it. Any help is appreciated. Lemo