Inconvenience:

If a user is having multiple accounts, they can very well able to link their primary account with their secondary accounts, but their community ranking doesn't get linked. because of this the ranking gets disturbed.

Idea:

In order to maintain proper ranking, Outsystems can provide an option called "Merge Ranks". By using this, the rank of the primary account will get reflected in all the linked accounts. So that, the secondary accounts won't disturb the ranking order.

 If user is not interested in merging their ranks, then they won't opt for it.