Imported data is missing after route is planned

I am importing data via cut&paste from an excel sheet, everything works great.  I review the data by clicking the “Edit” button under “Addresses” and everything is there.
After the route is planned, the dates entered between the { } symbols have been deleted but pure Text data remains.

This problem should be solved in the next update. This can already be tested and used:

https://test.routexl.nl/?lang=en

Works perfect.  Thanks