Twitter Tools Widget

Twitter tools is tweeting fine, and the aktt table has been created ok and appears to have been populated properly (3 tweets entered). However, the twittertools widget only displays the first of the tweets, even though all 3 are displayed in twitter. The difference between the tweets is that the first (displays ok) was tweeted directly from twitter, with the 2 more recent ones tweeted via the wp blog.
Does twittertools hate itself, and refuse to display its own tweets? Have tried the update/reset tweet options in twittertools settings, and deleting the wp cache (just in case). I have not got a plugin or setting active to exclude posts AFAIK. The number of tweets to display is set to 3, but still only the first shows. Any more suggestions before I try a different recent tweets plugin?