IPTV Control

What's New:
• Safer CSV client import: before saving, the app checks your file and shows the exact row with a problem (empty user, invalid date, or a plan or connections value that doesn't exist).
• If there are errors, nothing is imported, so you avoid incomplete or broken clients.
• New option to skip the header row.
• Plans and connections are recognized regardless of capitalization or spaces, and empty rows are ignored.