As
@looney2ns recommended, you need to change you allocation sizes. A 10tb drive has 9313gb usable space, and you are allocating 9300 leaving only 13gb free. That is too close. Leave around 5% free so put it at 8850. Same goes for the 4tb, it has 3725 usable, so allocate around 3540.
You would not have errors if you left the default
Blue Iris locations. We're guessing at your setup/drive layout, since you only have D: and F: shown.
Assuming you have a C: drive for your OS, and it's a SSD, put db and alerts on C:
C:\Blue Iris\db
C:\Blue Iris\Alerts
Is there anything else on your 10TB D: drive? If it's only for the camera NEW location, you are fine putting new on the root of D:\ (that's what I'm doing).
Same goes for stored on F.
Question/thought: Why not put new on the 4TB drive, and stored on the 10TB. That way you are contantly writing to the cheaper 4tb drive, and intermittently writing to the 10tb?