Real Time Widgets useless with cron imports. SERIOUSLY? (td)

Hey guys, piwik is an awesome app we have used it with javascript embedded tracking but our company decided to migrate to cron data import (every 3 min, along with data archiving also at this timeframe). This reendered the MOST important functions related to Real Time widgets useless:

Real Time Map displays data but a few seconds after it displays “No data for this report” and the Real Visit Counter just display the #of visits inthe last 3 min but thena few seconds after it goes to 0… then I have to wait the 3 min and itwill display the counter again and then a few second after goes to 0.

Is this the expected behaviour? Is thissomething that can be fixed?