Huge problem to keep videos alive

Hi. From 2 days, I'm having huge problem to keep my videos alive. I'm recording each video per upload, using private proxies and DV PVA Accounts, and even unlisted videos are getting deleted with this message: This video has been removed because its content violated YouTube's Terms of Service. This niche is not blackhat like any cracks, hacks etc. I'm just showing my website which leads users to fill surv3y offer. Videos are not getting flagged but simply deleted by youtube. Also I changed titles, descriptions and keywords Dont know what do do

I'm just showing my website which leads users to fill surv3y offer.

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Theres ur answer surveys. Since septemper there is a new update and videos jn certain niches going down fast