My specs:
Radeon Software Version - 18.12.2
Radeon Software Edition - Adrenalin 2019
Graphics Chipset - Radeon RX 580 Series
Memory Size - 4096 MB
Memory Type - GDDR5
Core Clock - 1366 MHz
Windows Version - Windows 10 (64 bit)
System Memory - 8 GB
CPU Type - Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz

When loading into multiplayer servers, the game will often go from the play screen to a black screen with the music still playing, when it should go to the pregame class selection and map screen, I have to alt-f4 to close and restart. This happens only on multiplayer servers as local play is fine. I've seen in multiple other posts on other forums that this is an issue for others as well. I have the game open in windows borderless and my antivirus has exceptions for insurgency, my PC and drivers are up to date. I've tried running as admin as well to no avail.