In Windows, try the following (this is for Win10, see edit for Win7):
Windows Security
App & Browser Control
Exploit Protection Settings
Program Settings
Add an exception for program name DisplayR.pro.exe (and/or DisplayR.basic.exe)
Set overide to off on “Randomize memory allocation (Bottom-up ASLR)”
Edit: Missed that you are using Window 7 (time to upgrade??), so you actually just need to add DisplayR.pro.exe or DisplayR.basic.exe to the Data Execution Prevention exception list (it is is in Control panel, advanced system settings, advanced tab, settings button, Data Execution Prevention tab) Recommendations to prevent Configurator crashes? - #9 by philip
You may be aware of this already, but Win7 is no longer supported by MS (as in no security updates) or Opto22.