To stabilize SAP Business One performance, we have to prevent import crystal report file into menu created by add-on. The performance issue comes when we log in to SAP Business One. The more report files exist, the longer it takes.
You can choose other standard SAP Business One menu to import your report, e.g. Purchasing Report, Inventory Report, etc. SAP Business One performance will be back to normal again.

Also read relevant SAP Business One Tips:
- Export & Import Crystal Reports in SAP Business One
- Export Crystal Reports Layouts in SAP Business One
- Setting Background Color for Specific Sections in SAP Crystal Report
- Enable Auto Save in SAP Crystal Reports
- Print Login User Name in SAP B1 Crystal Report
- Create & Update Parameters in SAP Crystal Reports








