Incorrect drupal message for limits

In "config/messaging/privatemsg/limits" the Send and Receive limits for "Messages" & "Conversations" should produce correlative limit messages.

Example:
I set "Send settings" for "Conversation > 2 > 1 hour"

The limit messages for this reads:

"Your message was not sent because you have exceeded your sending limit. You are allowed to send 2 messages every 1 hour. You can send your next message in 48 min 44 sec."

This will confuse my users. They will think that they cannot send any messages when in fact they cannot start any more conversations. The better message for "limited conversations" would be:

"Your message was not sent because you have reached the number of new conversations allowed. You are allowed to start 2 new conversations every 1 hour. You can start a new conversation in 48 min 44 sec."

String override module cannot change this due to the count and timestamps. It's easy enough to change in the code, but it should be made permanent.

Btw...I'm in favor of concise messages:

"New conversation limit reached. You may start a new conversation in X time."