same gateway/isp cannot get in? or..?

hi i have a mikrotik configured with 2 isp gateway..:

1.203.84.x.x
2.61.247.31.1

both are masquerade on lan.

and i have the same isp as number 2 at home.. same gateway 61.247.31.1

when i was still using one isp(203.84.x.x) i can ping, remote console my mikrotik from home just fine…

when i add a second isp (61.247.31.1), the mikrotik runs well with 2 gateways… HOWEVER now i cannot access or even ping my mikrotik from home anymore (to ip 203.84.x.x)… other people with different ips can ping & access.

is it because my home isp = second mikrotik isp???

anyone can help?? thx…