3.8.99 spine file displays incorrectly

[kofdb]

I have 3.8.99 files, they can be opened with the 3.8.95 option (other versions just crash the program)
however, there's visible seam lines that shouldn't be there

changing attribute options doesn't solve the problem

[kiletw]

Please upload spine file.

[kofdb]

spine.zip
here's the file
thanks in advance

[kiletw]

click those option is work fine.

[kofdb]

damn I swear to god I messed with those optioins, never tried both together I guess lol
sorry for wasting your time and thank you very much