Freeze with potential incompatibility with certain OreDicts or Groovy Script

[Antinoe]

When applying a Snow sound to the seeds OreDict, a message akin to this is spammed until the game inevitably freezes:

[17:40:16] [Server thread/INFO]: [net.minecraft.crash.CrashReport:func_85057_a:300]: Negative index in crash report handler (0/116)

To reproduce:
-Add snow;ore:seeds* to the pick/place categories menu.
-Try grabbing and letting go of items that are within the seeds OreDict. I used Groovy Script to add minecraft:wheat_seeds and more to it.
-Go into the pick/place categories menu again.
-Repeat the steps until the game freezes. For me, it always happened when within a menu, either in the Pause Screen or Extra Sounds' config.

[ACGaming]

Can you share your GroovyScript script file?