Anna,
Here is Zach’s reply. It accidentally ended up on the wrong thread.
Anna, it looks like you may not have actually called updateData after setting your two date conditions? It looks like you just entered updateData but did not use parentheses, so the Model was never actually updated — you need to call updateData() again as you did earlier in order to actually make the Model go request new data from Salesforce in light of the altered Conditions.
