frontaccounting 2.3, php 8.2, windows 10, full control permissions

The problem is if I try to raise invoice not possible doing the entries but finally shown as empty sales order and get message the invoice file not found , also I can’t export the report as excel.

Also sometime if I try to edit the journal entry not responding in some companies and reflecting in others.

I don’t know what’s the problem it was working good.

Please help.