Hello I am working in YouTube since 2013, I know in january earning drops, bcz advertiser spend much in nov and dec. But this time january is very very low.. i have never seen like this. My average CTR is 5%, and in January usually, i get 3% CTR. But in this year january is worst, my CTR that drops to 0.50%. My watch time is great, and i have traffic from USA, UK, and Canada and Australia still facing low earning. is there some changes made on YouTube? see the Screenshot. Due to policy, I can not share my adsense report, but i am sharing my one channel analytic report. I have 3 more channel and same happening with all.