Layout - split tool - not detecting intersection

I wonder if this is a BUG or not. I had problem with this in earlier versions. Perhaps it is something I do wrong

SO , the SPLIT TOOL. Sometimes Layout finds intersection points beautifully, but sometimes I can not get it to cut at the point I needed and where it really should cut.

Let me know what do you think.

I haven’t had any issues with the split tool – any chance you could share the file?