I Changed My Thumbnail on YouTube & My Video Exploded

QUESTION - Why after I have changed my thumbnail to a new / better one does it revert back to the original thumbnail when I share the video on Facebook ?? Its changed on my channel but hasn't when I share it ??????

I had a video gain 13k impressions in just a day. Glad I looked this up to see if I should change the thumbnail. Hopefully the video goes from 100 views (I know yikes) to at least 101 views now.

I changed my thumbnails and my views plummeted!

BS - this video promotes ThumbnailTest that charges $15/month and up.

I need your help guys
I have uploaded a video with thumbnail but the thumbnail seems not appearing to my audience

your video are so cool

Great info. I tend to obsess over thumbnail and title when I see similar metrics. I've had mixed results breathing new life into roi 😅

The usual blah blah just to get views, but without really knowing how the algorithm works. Same old same old.

holllyy, thank you!!!!!! so much. I will focus my thumbnails

This is so helpful, thanks

Thanks bro…

I changed the thumb on a vid that was stuck at 15k views after 21 days and it took off and hit 120k. I find that when my CTR drops below about 4%, YT slows down the impressions rate enormously and that compounds the low views. Thumbnailtest would have paid for itself on that one video, but if YT really get round to implementing A/B tests next year, it's going to put a dent in their business model. I'm tempted to try it after seeing the impact of changing what I thought were great thumbnails into less-great but wildly more successful ones. My views vary widely across a week and with time of day, so it's hard to draw proper conclusions from a time-based thumbnail swap. What I want is the ability to run perhaps three thumbs CONCURRENTLY, and with an automatic choice being made by YT to push the best performer using a range of indicators.

if only the thumbnail test had a free trail 1st..

Drink a gallon of milk a day and your channel will EXPLODE!

I'm still trying to find Nolan's basketball channel! Anyone know what it is?

Stop it with the stupid mouth open thumbnails. It's played out, it makes you look like an idiot, and it's not gonna age well.

Incredible help! Thanks

Looks cool. Wish it was 1/2 or a 1/3 of the price for channels that aren't monetized yet. That would be a no-brainer to get then. Thanks for sharing.

Feel bad for my channel.
Before i got views but now i got zero views. Why? Whats the problem to my channel ?

Please what will you recommend for me.
I normally make videos with my native language only, so some of my people advice me to Also be creating videos in English too.
So my question here is, should I create a new channel for English, or I should just continue using one Channel for both English and my native language?.