Senuke Problem. Have you encountered it?

Good evening gentleman.

For the past two days I'm having trouble with Senuke article and social blasts.

The problem is that it results in a very few successful ones in the social blast.

I am using squid proxies and until yesterday they worked great.
Before this I got about 20-28 successful social link publishings, now though I get only 4-8...

I'm wondering is it proxie problem or something else. Have any of you had any problems with senuke or squidproxies lately?