Anyone else struggling with the sudden deactivation of old (but still very active) TSTDRV accounts?

Search TSTDRV here and you'll see several threads about it 😉

Ah right, good idea, thanks Neil :)

You should be able to create a support case to get them back (temporarily) https://netsuiteprofessionals.slack.com/archives/C298P0BCK/p1704457429702059