If that were the case I would think they’d offer the heavier spring as a solution with the disclaimer that it will have heavier bolt lift. They don’t seem to have a solution other than “stop buying ammo that doesn’t work in our gun”
If you go back a few years you can find all of the bolt lift complaints on forums. They all just pretty much stopped. Q seems to vapor lock on all warranty claims that require more than a simple parts swap with regular production parts.