Instantly crashes with exit code 1 on all 3 avaliable versions of 1.19 Optifabric. Has confirmed that it only happens when Optifabric is there. If it's removed, then Optifine doesn't work, but everything else runs fine.

Here's the crash error code from the Minecraft log:

15:00:25.852
FabricLoader
main
Minecraft has crashed!
net.fabricmc.loader.impl.FormattedException: java.lang.ExceptionInInitializerError
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:463)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
Caused by: java.lang.ExceptionInInitializerError
at net.minecraft.class_128.method_568(class_128.java:173)
at net.minecraft.class_128.method_24305(class_128.java:343)
at net.minecraft.client.main.Main.main(Main.java:152)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:461)
... 2 more
Caused by: java.lang.RuntimeException: Mixin transformation of net.minecraft.class_776 failed
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:419)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.tryLoadClass(KnotClassDelegate.java:323)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.loadClass(KnotClassDelegate.java:218)
at net.fabricmc.loader.impl.launch.knot.KnotClassLoader.loadClass(KnotClassLoader.java:145)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
at java.base/java.lang.Class.getDeclaredFields0(Native Method)
at java.base/java.lang.Class.privateGetDeclaredFields(Class.java:3297)
at java.base/java.lang.Class.getDeclaredFields(Class.java:2371)
at net.optifine.reflect.FieldLocatorTypes.(FieldLocatorTypes.java:25)
at net.optifine.reflect.Reflector.(Reflector.java:491)
... 6 more
Caused by: org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:234)
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClassBytes(MixinTransformer.java:202)
at net.fabricmc.loader.impl.launch.knot.KnotClassDelegate.getPostMixinClassByteArray(KnotClassDelegate.java:414)
... 15 more
Caused by: org.spongepowered.asm.mixin.injection.throwables.InjectionError: Critical injection failure: Callback method addInfo(Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;Lnet/minecraft/class_1920;Lnet/minecraft/class_4587;Lnet/minecraft/class_4588;ZLjava/util/Random;Ljava/lang/Object;Lorg/spongepowered/asm/mixin/injection/callback/CallbackInfoReturnable;Ljava/lang/Throwable;Lnet/minecraft/class_128;Lnet/minecraft/class_129;)V in optifabric.compat.fabric-renderer-api.mixins.json:BlockRenderManagerMixin from mod optifabric failed injection check, (0/1) succeeded. Scanned 1 target(s). Using refmap optifabric-refmap.json
at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.postInject(InjectionInfo.java:468)
at org.spongepowered.asm.mixin.transformer.MixinTargetContext.applyInjections(MixinTargetContext.java:1385)
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyInjections(MixinApplicatorStandard.java:1052)
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.applyMixin(MixinApplicatorStandard.java:400)
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:325)
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:421)
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:403)
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363)
... 18 more
15:00:26.111
launcher
main

15:00:26.111
monitor
Process Monitor
Process crashed with exit code 1

You mentioned that you tried all 3 available versions for 1.19, but at curseforge, optifabric for 1.19 has 4 versions.
If you didn't try 1.13.10, please try it first.
If you have already tried it, we need more information about the version combination of Minecraft (1.19, not 1.19.x?), fabric-loader, fabric API, optifine, and optifabric you tried.

Tried with 1.13.10, it didn't crash. Many thanks!
(I forgot backwards compatibility was a thing...)