As the spreadsheet is loaded about 75%, it is grayed out for up to 3 minutes,after which it presents on the screen. The same thing happens when saving. This happens with just one spread sheet, others load just fine.
When downloading numbers from another website, LO claims that the file
/tmp/mozilla_ea0/getPortfolioDownload.csv does not exist.
In fact the file is there and contains the data I want to download?
The graying-out has been resolved. Since the download of data did not succeed, I used copy and paste. This resulted in unwanted data to be placed in the specific sheet of the spreadsheet. LO was not able to correctly process these unwanted data hence the graying-out. Removing the now faulty sheet ended the graying-out…Problem solved