RIP Route Problem in RC4

We are having an issue with a router we upgraded from 2.9.42 to V3 RC4. Everything
was working fine with the routing-test package on 2.9.42. However, some routes are
not working correctly.

Routes from one peer are not showing up at all in the routing table even though they
appear in the /rout rip routes table. (There is no inbound filter)

The default route from one peer is coming in as 0.0.0.0/8 instead of 0.0.0.0/0.

Is this a bug or configuration issue?

It will be fixed at the next version of the RouterOS.