Use CrossEPG with the new xz feeds: it's much faster than in the past and, obviously, you can set to download during the night, if you don't want to wait even the few minutes it needs now.
Consider that I prefer it to EPGimporter also in OBH, in spite of the fact I might use EPGimporter there...
And leave the 304: there is the new 305 that solved a few issues.