I'm almost in the same situation... I applied in December for May 2021 intake. I did upfront medical and passed the medical exam in January 14th, then got my BVL on January 24th, but nothing since then. I've sent them a webform almost a month ago asking if there were any updates (since my application had passed the processing time), but I still haven't heard from them. Just ordered GCMS notes today. If I don't get any news till mid-April, I'll probably have to defer to September too :/