Still an issue in 19.04 Disco. Just installed again to sdb and just like comment above, said it was installing to sdb's ESP, but overwrote my main working install's ESP on sda. I cannot find any reference to installing to sda. Installer sees sda as an ESP, but also sees sdb as ESP.
** Changed in: ubiquity (Ubuntu) Status: Triaged => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1396379 Title: installer uses first EFI system partition found even when directed otherwise To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1396379/+subscriptions -- ubuntu-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs