Ryujinx-Nextendo 1.6.9

Online reliability — major fix for error 2618-0006

This release fixes a common cause of the 2618-0006 communication error that dropped online sessions (Splatoon 2, Mario Kart 8 Deluxe, Smash…).

The problem: in these games, every console in a match talks directly (P2P) through one shared network socket. When a single player had a brief network hiccup — a router along the path returning an ICMP "time exceeded" error — Windows reset that shared socket, and the whole match went down at once, for everyone, not just the affected player.

The fix: the emulator now absorbs that transient error and keeps reading, instead of dropping the session. Proven in real conditions: 26 of these errors occurred during real online matches without causing a single 2618-0006 — whereas before, the correlation was 6 for 6 (100%).

Recommended for everyone: it markedly reduces "a communication error has occurred" disconnects.