Information on main page not refresh in realtime

[connected201]

All these data can be refreshed only if i will click on ip, or assets, or other elements, when i come back, data will be refreshed, but this is not correct, need to be refreshed on each 5 seconds, on example.

[ghost]

upd. like on small range of IP, all working fine, for large amount of scanned ip, not working correctly (freeze counters)!