1. could be an issue with your cookies timing out, and sometimes a 2nd search is needed to refresh the login/cookies.. this might not be apparent until you do sometype of 'search only' then back to all as you have done, but thats just sorta how it goes for now.. ultimately, you could also enable connection logging (see other thread) and then view the logs and see what the problem is, or post them here for us to view.
2. RevolutionTT might need to be updated as well.. (see #3 response)
3. yeah, if its not returning results correctly, or you have extra html tags, then its because the script is not correct. the site probably changed something major like the table layout and now the bit che script needs updating... usually bit che scripts are not affected by minor site changes, but in this case, it will need updating.
jump back on irc and hit either me or bovski up with your login (change it to a temp pw if you want) and we'll figure out what needs to be fixed in the script.. SceneHD
thanks