#1862 Cancelling initial guess does not map any CSV import parameters

[High Performance Coder]

Using the large dataset Richard supplied: BasicCompanyDataAsOneFile-2025-06-01 which is 2GiB in size, so can't be attached here.

When the initial guess process is cancelled (at say 2% done), the Datas selection and CSV settings tabs are empty. However, if you close the dialog, and reopen it, then some setting are applied.

The file loads fine if left running to completion. Not sure what happens if left to run to some larger figure like 25% or 50%.

[High Performance Coder]

Ticket moved from /p/minsky/ravel/688/

Can't be converted:

• _priority: 6normal