An interesting "bug"
The video engine guarantees that you will receive an engine update within the first 14 videos. This appears to NOT be true.
Today I got my bonus on the 27th video I watched.
(It said I had 28 left, so maybe it was 28th video)
Nevertheless, the algorithm is broken.
I agree, I have NEVER gotten an upgrade in the first 14 video's, more like 25 or 30.