Fix issues with custom nodes in visual script
Fix issues with custom nodes in visual script

- Doesn't crash anymore.
- Inputs are properly transferred.

jejung/godot,groud/godot,guilhermefelipecgs/godot,godotengine/godot,DmitriySalnikov/godot,RebelliousX/Go_Dot,NateWardawg/godot,godotengine/godot,BastiaanOlij/godot,sanikoyes/godot,RebelliousX/Go_Dot,ZuBsPaCe/godot,Faless/godot,ageazrael/godot,josempans/godot,vkbsb/godot,jejung/godot,vnen/godot,ZuBsPaCe/godot,firefly2442/godot,ZuBsPaCe/godot,guilhermefelipecgs/godot,pkowal1982/godot,BastiaanOlij/godot,RandomShaper/godot,DmitriySalnikov/godot,Brickcaster/godot,Faless/godot,vkbsb/godot,ZuBsPaCe/godot,sanikoyes/godot,tomreyn/godot,n-pigeon/godot,pkowal1982/godot,FateAce/godot,ex/godot,BastiaanOlij/godot,RandomShaper/godot,MarianoGnu/godot,pkowal1982/godot,okamstudio/godot,josempans/godot,n-pigeon/godot,n-pigeon/godot,guilhermefelipecgs/godot,Valentactive/godot,groud/godot,guilhermefelipecgs/godot,zicklag/godot,BastiaanOlij/godot,firefly2442/godot,godotengine/godot,mcanders/godot,Faless/godot,pkowal1982/godot,BastiaanOlij/godot,sanikoyes/godot,okamstudio/godot,akien-mga/godot,tomreyn/godot,NateWardawg/godot,akien-mga/godot,ZuBsPaCe/godot,guilhermefelipecgs/godot,Paulloz/godot,Brickcaster/godot,ageazrael/godot,Brickcaster/godot,tomreyn/godot,jejung/godot,Shockblast/godot,okamstudio/godot,vkbsb/godot,vnen/godot,DmitriySalnikov/godot,josempans/godot,josempans/godot,RandomShaper/godot,akien-mga/godot,Shockblast/godot,ZuBsPaCe/godot,godotengine/godot,ex/godot,n-pigeon/godot,sanikoyes/godot,okamstudio/godot,Faless/godot,honix/godot,n-pigeon/godot,okamstudio/godot,RandomShaper/godot,pkowal1982/godot,Paulloz/godot,ex/godot,MarianoGnu/godot,Faless/godot,MarianoGnu/godot,ex/godot,NateWardawg/godot,ageazrael/godot,Zylann/godot,BastiaanOlij/godot,RandomShaper/godot,NateWardawg/godot,Paulloz/godot,groud/godot,akien-mga/godot,akien-mga/godot,mcanders/godot,firefly2442/godot,FateAce/godot,godotengine/godot,vkbsb/godot,Valentactive/godot,ageazrael/godot,MarianoGnu/godot,DmitriySalnikov/godot,pkowal1982/godot,n-pigeon/godot,n-pigeon/godot,RebelliousX/Go_Dot,vnen/godot,RandomShaper/godot,okamstudio/godot,RebelliousX/Go_Dot,MarianoGnu/godot,Zylann/godot,Shockblast/godot,firefly2442/godot,Paulloz/godot,Shockblast/godot,Faless/godot,vkbsb/godot,NateWardawg/godot,Valentactive/godot,Shockblast/godot,akien-mga/godot,NateWardawg/godot,ex/godot,firefly2442/godot,vnen/godot,FateAce/godot,josempans/godot,Valentactive/godot,groud/godot,guilhermefelipecgs/godot,Brickcaster/godot,Zylann/godot,groud/godot,firefly2442/godot,Valentactive/godot,akien-mga/godot,Paulloz/godot,guilhermefelipecgs/godot,josempans/godot,jejung/godot,RandomShaper/godot,RebelliousX/Go_Dot,honix/godot,ex/godot,vnen/godot,Faless/godot,Brickcaster/godot,vnen/godot,ageazrael/godot,okamstudio/godot,jejung/godot,BastiaanOlij/godot,Zylann/godot,Shockblast/godot,sanikoyes/godot,FateAce/godot,godotengine/godot,godotengine/godot,josempans/godot,mcanders/godot,sanikoyes/godot,mcanders/godot,Zylann/godot,guilhermefelipecgs/godot,firefly2442/godot,firefly2442/godot,Shockblast/godot,josempans/godot,FateAce/godot,zicklag/godot,ZuBsPaCe/godot,mcanders/godot,tomreyn/godot,Valentactive/godot,mcanders/godot,Zylann/godot,sanikoyes/godot,Shockblast/godot,pkowal1982/godot,okamstudio/godot,MarianoGnu/godot,Valentactive/godot,groud/godot,honix/godot,ZuBsPaCe/godot,BastiaanOlij/godot,jejung/godot,sanikoyes/godot,vkbsb/godot,okamstudio/godot,vnen/godot,Brickcaster/godot,zicklag/godot,Zylann/godot,godotengine/godot,vkbsb/godot,FateAce/godot,akien-mga/godot,ageazrael/godot,okamstudio/godot,Valentactive/godot,zicklag/godot,Paulloz/godot,Zylann/godot,honix/godot,Paulloz/godot,ex/godot,DmitriySalnikov/godot,NateWardawg/godot,MarianoGnu/godot,honix/godot,vkbsb/godot,zicklag/godot,MarianoGnu/godot,Brickcaster/godot,ageazrael/godot,NateWardawg/godot,pkowal1982/godot,DmitriySalnikov/godot,Faless/godot,NateWardawg/godot,ex/godot,vnen/godot,honix/godot,RebelliousX/Go_Dot,zicklag/godot,DmitriySalnikov/godot,tomreyn/godot