Please update it.

For those, who want use this mod, but can't wait until author will update it, consider use fCPU with this program:

bkr 1 ; wait until red wire have at least 1 signal
uiss out1 red1 ; output item stack size for first signal in red wire
slp 120 ; wait 120 ticks this is hardcoded in StackSizeCombinator
jmp 1 ; jump to first instruction

I tried that in fCPU and it errors with "Line 1: Expecting parameter to be a type or register".
Managed to get it to work with:

bkr 1
mov r1 red1
uiss out1 r1
slp 120
jmp 1