Map Items Seem to Highlight Random Timeline/Detail Records

[shawnday]

I just created a new Timemap (http://timemapper.okfnlabs.org/euhealthfutures/craft-beer-growth-for-timemapper) after jumping through the Google API issues. It's a large enough dataset so the response is slightly sluggish as detailed elsewhere. However, there does not seem to be direct coordination between the record selected in one pane of the other. I select McCarthy's Brewery in the Timeline and Crafty Divils is highlighted on the map. I cannot seem to see a pattern between the two. Regardless of record on the map or on the timeline, a non-corresponding record seems to be fetched.
Has anyone else run into this problem? I am about to run an annual TImeMapper workshop for my class and have just modified the tutorials for the Google issues (and also an odd Twitter authentication error) but now running into this...any recollections appreciated.
Thanks,
Shawn

[shawnday]

In fairness...seems to be a Chrome-only aberration. Is working fine in Safari.