My guess is that they should still be able to track your submissions, as long as you give them enough details.
This should hopefully be enough information
Code:
[06:01:49] - User name: Omega (Team 39160)
[06:01:49] - User ID = 1F3FEB4B5486BED2
[06:01:49] - Machine ID: 1
Any reason for reverting back to v4?