I recently purchased an 8x boost for a Repl which needs extra RAM, and the extra resources displayed correctly up until I refreshed the page, at which point the usage limits (at least what was displayed, maybe they just aren’t displaying the correct limits) were reset to the default (I currently have the hacker plan).
Refreshing the page again seemed to fix the issue (at least temporarily) but it seems that resources are not always correctly displayed or allocated.