MilkySwap's boosted farms uses a mechanism called "gauges". "Gauges" are pools where boosted rewards get distributed to after boosted farm voting has concluded. The process of distributing rewards to the boosted farm pools takes about a week. During this week, you will not be accumulating any rewards. However, it does allow ample time for everyone to migrate to the new farms without missing out on boosted rewards. Once the gauges are completely filled and ready-to-go, you will be able to start accumulating boosted rewards.
Gauges and the Boosted Farms Process