WAPT Pro 4.3: Commandline option "-noui" not working in Bugs Posted March 20, 2017 · Report reply I've created a new scenario with WAPT Pro 4.3(Built Jan 25, 2017) and the issue is still there. It seems to be a problem with larger scenarios?!? My scenario has 4 profiles with over 800 requests each. Size per profile is between 8MB and 18MB. A smaller scenario with one profile and only 10 requests runs.