I felt I didn’t want to rush MxTube 2.0 and make it as buggy as MxTube 1.0. Therefore for 2.0 users I made MxTube 1.5a. MxTube 1.5a is MxTube 2.0 with anything new/undertested turned off. This will allow the same exact functionality as MxTube 1.0 but for firmware 2.0 users! It does have a few extras such as: Background Downloader, Video Descriptions and the ability to watch videos in MxTube before downloading them. It is now available for firmware 2.0 users via Cydia thanks to _BigBoss_ from sleepers.net.
A week ago during development I experienced a video that downloaded within a second. I expected it to be the premature download bug and it seemed to be solved by watching the video through the Stream option of MxTube. Today I found another video that finished in 1 second, but it appeared to play perfectly. I do not suspect the premature download bug exists, but if any users experience it, I suggest trying to stream the video before downloading.
EDIT: YouTube Mobile is the video search feed Apple’s YouTube app uses. YouTube.com will contain videos that do not show on YouTube Mobile. This feature is currently disabled because YouTube.com search requires FLV to MP4 conversion which has not been implemented in 1.5a’s background downloader.