I've experiencing an issue with dbr.import with large files.
The files I'm attempting to import are circa 3M in size, with circa 17,000 rows and are tab delimited text.
It looks to me the importing is running before the file has fully uploaded - I see the progress bar for some seconds and then Please select the file to be imported
If I split the file into say 3,000 rows they import OK.
Is there any way to check this out or delay the import until the file is fully uploaded? The system is a Windows 2016 Datacenter Server.