1. Game version: 0.5.20a (I think, it's the latest public build)
2. Your OS or if you are playing web version: Windows 10 64x
3. Bug description: When in combat, my character and starting slave have portraits, but all other slaves and hostile NPCs are blank and their HP doesn't change and I cannot see any information using Mind Read in combat. The portraits do appear during the post combat loot scene.
4. Way to replicate it (if complex): I have no idea. I tried re-downloading the game to see if it was a corrupt file, but I think the problem is within my save file.
5. Save file (if possible): http://s000.tinyupload.com/?file_id=06618242748013181617
6. Any details you wish to ad: From the start I also had the Double Starting Slave bug and every time an event triggers for her, it triggers twice. I sold the extra on the first day.
7. Mods: I'm using the latest versions of Improved Random Portraits, Delayed Portrait Loading, Improved Standard Harem Main Protagonist. I tried loading the Constants Mod after the combat bug showed up, but it never seemed to do anything, I have since deleted it.

UPDATE: I have joined the $5 tier on Patreon to see if the build offered there is a newer version than the public one.