Error message when opening selfmade but working XCI

[20Phoenix]

Hi. I get this error message when opening a selfmade but working XCI. I know that the hashes are not correct but it works anyway. (Reason is that hacpack isn't made for generating UPDATE NSPs.) The selfmade update NSP (with these corrupt hash ncas) works with XCI Explorer, but if I build a XCI out of normal base + selfmade nsp update, the XCI explorer gives this error: