Still had problems after installing the 4 mentioned plugins with Kaspersky disabled during installation.
Vst3 of Undulator and Rotary Mod gave alarming messages and Vst2 of Spring (and perhaps Crystals not sure about this) also.
In the end I installed Spring and Crystals with only vst3 (plus docs) checkboxed and Undulator and R-mod with only vst2 (plus docs) checkboxed.
Everything works now……
Not only the aax are flagged as trojans by Kaspersky.
