The data pane freezes at various times when entering data. When I click on another item, the data pane remains on the previous item's information. So, I quit the application, relaunch, wait for an error message that 1P cannot connect to mini, click OK, the program closes, I relaunch again , then I am able work for a while until it happens again. Very frustrating. I recently had to do a reinstall OS X 10.11.3. I have deleted 1P, and reinstalled 1P (newest version). The problem still exists. The OS reinstall was prompted by the App Store and 1P not recognizing my computer. Any ideas? Thanks.