Minecraft v1.14.4
Forge v28.1.111
Nifty v2.8

• If another mod has an error, such as with an invalid config file, Nifty will crash instead of displaying the forge error screen and what went wrong with the other mod/config.
• This could mislead the player into thinking Nifty is at fault instead of something else.
• Some null checks could help
• Crash Report

Fix has been implemented, however is only present on the 1.15.2 versions. Will pin this for 1.14 users (and potentially 1.13).