This can happen if the Windows display settings has been set to a scaling value of larger than 100%. We try to develop our software modules in a way that this does not happen. However, if you are having trouble with this, the best solution is to set the display scaling to 100%.
This can happen due to driver issues after updating NI drivers
=> Solution: 1) Remove NI488 drivers, 2) reinstall thaTEC:Core, 3) DO NOT update NI products!