If the client crashes upon opening or shows a black screen, try changing the renderer through the console (F1) or settings: Switch the Renderer to OpenGL 3 or OpenGL 1 .

. Recent documentation and changelogs highlight several key "fixes" and updates specifically for the DDNet-based client: Recent Core Fixes & Updates DDNet Version Sync

As noted in the Mail.ru question, one user resolved their "network error" by doing a factory reset of their PC, but a proper reinstall of KRX should be tried first. Follow the uninstall and reinstall instructions in Part 3 carefully.

If you continue to experience issues, the best approach is to check the KRX Documentation for new patch notes, as the client is actively developed.

The most common reason KRX stops working is that the DDNet client version has updated, but the KRX version is old.

Resolved disappearing chat icons and watermark/HUD rendering lag.