Thread:Project:Support desk/Scribunto / Lua error: Cannot create process./reply (23)

So I installed 1.21, installed the correct Scribunto version. failed with 'ERROR - Lua error: Cannot create process.'

1.22 came out few days ago so I'm just upgrading the 1.21 and see how I go. Is there anything in 1.22 to improve the Scribunto/Lua issues people are having?