Migrated to UC

I migrated to UC on 15 Feb.  Back in 2022 I was getting Working Tax with the disability element and ESA Support after a diagnosis that means I can't work my self employment job as I used to.  I had an interview with UC on 1 March and another one was set up for 5 April to go over income and expenditure of my self employment but it has been cancelled because UC have now put me on the No Work Related Requirement Group as I was on LCWRA pre migration and it has been transferred over from ESA.  My question is, can I still keep on with my self employment (limited as it is, we worked out I only make approx £80 a month). At the first interview she said I was not gainfully self employed.  Will I still get my Transitional Protection Payment (TPP) as my move to UC was through managed-migration.  I got the feeling they didn't really know.  During the interview she was reading what I'd put in my journal about minimum income floor not applying to me and that I should get TPP.  I asked in my journal what happens next but they haven't replied. I'm really stressed about all this.  I want to keep doing my self employment as it makes me feel useful even though it isn't much.