Hello, can you read this: https://wrobot.eu/forums/topic/1381-repairinstall-wrobot/#comment-966 try to install Slimdx
If you problem is not resolved, can you share your log file please ( https://wrobot.eu/forums/topic/1779-how-to-post-your-log-file-with-your-topic/ ).
Try to clear blacklist before to interact:
wManager.wManagerSetting.ClearBlacklistOfCurrentProductSession();
//wManager.wManagerSetting.ClearBlacklist();