[chirp_users] slow to populate

Howdy All, I opened an edited CSV file, which originally came from Chirp. This is on a Tytera 9800. Using windows 10. So I downloaded from the radio, selected all memories and deleted them, and then opened an old Chirp CSV file, and I made some edits to it. It has around 227 channels in it. But it is really slow to populate the fields, and I can't get to the settings tab while it's working on the memories. Upload isn't available yet. It's been almost a half hour. Does this mean there is something amiss with my CSV file? I get no errors. I'm using chirp-next-20230515-installer.exe Thanks.

Glenn