The latest MegaDrumManagerFX version is now 20181028. This version is required to support Noise Filtering introduced in the firmware version 20181028.
In this version:
1. A new setting called Noise Filter Level was added in Misc settings. This is to support the new setting in the latest MegaDrum firmware version. Default is set to 5. Level 0 corresponds to old default noise filtering. This setting is only effective on STM32F205 based MegaDrum.