FG2 isn't working with 14.23.5.2768

[SettingDust]

Two different error appearing randomly

Caused by: java.lang.VerifyError: Expecting a stackmap frame at branch target 27
Exception Details:
  Location:
    net/minecraftforge/fml/relauncher/CoreModManager.handleCascadingTweak(Ljava/io/File;Ljava/util/jar/JarFile;Ljava/lang/String;Lnet/minecraft/launchwrapper/LaunchClassLoader;Ljava/lang/Integer;)V @4: ifeq
  Reason:
    Expected stackmap frame at this location.
  Bytecode:
    0x0000000: 2ab8 0282 9900 17b2 004f 2cb6 008e b202
    0x0000010: 842c 1904 b902 8a03 0057 b1b2 028c c700
    0x0000020: 2013 028e 1302 8f04 bd01 3159 0313 0291
    0x0000030: 53b6 0294 b302 8cb2 028c 04b6 0298 b202
    0x0000040: 8c2d b602 9cb6 02a0 04bd 0004 5903 2ab6
    0x0000050: 0247 b602 4d53 b601 3f57 2d2a b602 47b6
    0x0000060: 024d b602 51b2 004f 2cb6 008e b202 842c
    0x0000070: 1904 b902 8a03 0057 a700 163a 05b2 005d
    0x0000080: 1302 a22a b601 5619 05b9 0213 0400 b1  
  Exception Handler Table:
    bci [27, 120] => handler: 123
  Stackmap Table:
    same_frame(@62)
    same_locals_1_stack_item_frame(@123,Object[#75])
    same_frame(@142)

	... 6 more

Caused by: java.lang.VerifyError: Bad local variable type
Exception Details:
  Location:
    net/minecraftforge/fml/relauncher/CoreModManager.unimined$isOnClasspath(Ljava/io/File;)Z @18: iload_3
  Reason:
    Type top (current frame, locals[3]) is not assignable to integer
  Current Frame:
    bci: @18
    flags: { }
    locals: { 'java/io/File', '[Ljava/lang/String;', integer }
    stack: { }
  Bytecode:
    0x0000000: 1304 0bb8 0074 b204 0eb6 00c9 4c2b be3d
    0x0000010: 033e 1d1c a200 202b 1d32 3a04 2abb 00a4
    0x0000020: 5919 04b7 01c2 b604 1699 0005 04ac 8403
    0x0000030: 01a7 ffe1 03ac                         
  Stackmap Table:
    append_frame(@18,Object[#162],Integer)
    same_frame(@46)
    chop_frame(@52,2)

	... 6 more