Anyone known to OVH (europe) connection problem?

Hi,
iam opening this ticket to see if other out there had some of the same issues we had.

We been running a hotel with OVH for over a year,
but the last months we had multiple users that got black client, since the IP from OVH blocked randomly users, so we had to shift failover IP many times.
Even on main IP people couldnt sometimes connect at all,
this did happend without any ddos attacks at all.

I can see hotel like habboon and fresh have OVH in the united states,
is theyr datacenter in the US better for retro server?

We are now currently running with worldstream and javapipe, but feel this is way more unstable then OVH.
Since worldstream ddos filter freeze the server durring a ddos attack, so we had to put on a proxy from javapipe.

Any tips or comments would be good =)