The problem is that “inland” status implies that you are actually in Canada, and if something goes wrong at the border, they may not let you back in, and that's when the difficulties begin.
Submit what you have, include HMRC records, explain missing payslips, and request an extension. Partial translation plus summary often accepted if justified!
You should consult an immigration lawyer; asylum requires evidence of persecution, not just a lack of protection. H&C is usually the right path for disability cases!
Create a detailed inventory, keep receipts handy, and declare everything honestly used. Personal electronics are usually not taxed, and the process is generally smooth!
Sounds like a complicated mess, but you explained the process well. OP should think carefully before escalating these cases, as they can become long, stressful, and painful for all involved!
You’ll likely get a lump sum from August 2024 onward once approved. Just ensure taxes are filed and RS66 is submitted; no extra forms are usually needed!