"Deceptive Site Ahead" Error for google blogger Dec2018 only

Question

Does anyone know quick help support of google blogger? December, 2018 section of my blog on blogger has been attacked and I am unable to publish any posts for December, 2018. I moved my posts to previous month and they work fine now. I have done all the precautionary steps, change my email account password, check google safe browsing URL test. Here is my issue in detail https://bit.ly/2BB88Qe . Any guidance will be appreciated. I am not sure that whether this issue continue for next month or only December, 2018 portion is affected.