If I reprint from H2D, it detects Spaghetti easily. Why?

Re-printing from the previous files on H2D detects Spaghtti error easily but it won’t if printing from Bambu Studio on Mac.
Is Spaghetti detection disable if I print from Bambu Studio on Mac?

I failed printing for three times in a row if I print from H2D, and didn’t see any Spaghetti error occuring if I print from Bambu Studio on Mac.

Why?