So, they got those 85 million for this year and this year only. Hiring more people and training them should not take the whole year; according to Holthe, his training took 2 weeks and I highly doubt that timeline changed. I don't know if IRCC reports back on what they spend money on but if backlogs are not tackled and 36 months processing timeline will become a reality, then the question is: where are the money?
If we see the improvement during the next year only, then the question is: why 85 millions were allocated? 36 months processing timeline means that IRCC reviews and finalizes 1500 applications monthly, which is more or less January 2021 speed; that speed was achieved during pandemic (way worse than now) with those limited resources that were available. I have read somewhere that they can finalize 15000 applications/month, which brings us to the main question; what are they doing with backlogs? Processing Afghans? No, they got 1.5 billions for that. Spousal? No, those are not moving either. PNPs? Sure but not at lighting speed for those, either. CEC? Sure, but there is no backlog for CEC (not massive one). Those things will be asked to IRCC by another parties; not us but other politicians.
Plus, don't forget that a massive backlog for FSW is stuck at the last stage only; it's either security (not done by IRCC, IRCC just gets a final result (pass/fail)), or remedical/Schedule A and passport issue. Not a massive workload, tbh.