CPu Load 90% in console

RouterOS Wireless Networking
1

hi
the cpu usage of console in tools-profile is 90% !
why?

2

Which version of mikrotik and which Router board?

3

it was 5.1 that now i upgrade it to 5.2 .
i hope that problem solved.

4

Buddy..
the V5.1 got this issue..

Better downgrade to V5.0..