For #4 and #5 -- it's that the address on the application and supporting documents would be inaccurate. I doubted #5 would be a problem, surely there MUST be a mechanism to update your address while waiting up to 6 months for a decision. It's more for #4 you're in a weird purgatory between ...

Hello all, I am currently eligible to apply for ILR under Set(O). I am on a Tier 2 General at the moment, which expires 29 Nov 2019. I have mostly filled out my online application, and am deciding between Standard and Priority service. I was planning on doing Standard -- I thought that under the new ...