NullDC-BEAR v1.91c is released. A nullDC ALL-IN-ONE Launcher and optimizer to ensure easy setup for nullDC(Naomi/Atomidwave/Dreamcast), Mednafen(NES/SNES/Genesis/MegaDrive/GBA/GBC/Neo-Geo Pocket/PSX/Saturn/Famicom Disk Drive) and optimized settings for a smooth gameplay experiance. Easy setup easy connection, minimal effort maximum performance.

NullDC-BEAR changelog:
+Added: Fixed that input thing that i broke in 1.91 and removed in 1.91a, added it again but this time it actually works better. Some users should notice their commands registering much more accurately.
+Fixed a couple of crashes in very specific circumstances.

Download: NullDC-BEAR v1.91c
Source: Here