вот способ исправления бага
1. Download SSEEdit
2. Launch it from your mod tool (I use MO2) so that your mods appear in the list
3. Unselect all mods except for iWil_UselessShopOverhaul.esp
4. Navigate to iWil_UselessShopOverhaul.esp > Cell > Block 5 > Sub-Block 7 > 000165B7 "Whiterun Drunken Huntsman" > Temporary
5. Select each Whiterun Interior Floor/Wall, right-click, and select remove to delete them. These will be the rows with a name like "WRIntFloor" and "WRIntWall". These settings override the original SSE floors and walls.
6. Select and remove each Interior Overhaul floor and wall from this cell. These will be the rows with a name like "iWillFloor" and "iWillWall".
7. Close SSEEdit and save your changes
Deleting the iWillFloor and iWillWall entries may be optional, since these floor and wall features aren't appearing in the first place. I went ahead and deleted them just in case.