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Changes between Initial Version and Version 1 of Ticket #25238

initial	v1
8	8	What's odd is that running {{{./manage.py migrate}}} twice in a row seems to work. Unfortunately this doesn't seem to help with tests. In no particular order, I would love some advice on:
9	9
10		1) How to unblock myself such that stuff 'just works' (my nuclear option is removing ~~all the customer user model stuff~~, and migrating the old data over, which will take some time)
	10	1) How to unblock myself such that stuff 'just works' (my nuclear option is removing the custom user model and custom user manager, and migrating the old data over, which will take some time)
11	11
12	12	2) Understanding why everything seemed to work fine with SQLite, and why it fails with postgres/mysql