Every time I was running WindBot and had opened WindMods, something like on this screen was happening to me:
Some people confirmed, that they also have the same problem, so here I'll show you how to fix it:
When you run WindBot, UAC (User Account Control) window is opening. Problem is that it's automatically set to dim your descop, which makes your screen bugging, if you have WindMods opened.
Here are few steps that you need to do to disable it:
1. Double click on WindBot icon, but when UAC window will appear, don't click Yes (to open it), but click on: "Change when these notifications appear" to set UAC settings.
2. UAC settings are usually set on Default (second line). You need to change it on one line below.
You don't need to worry, that won't change anything important, UAC will be still opening, but just without dimming your descop.
3. Click OK.
4. Now you can run WindBot and any strange things in Tibia shouldn't appear.