I just reinstalled this game after a several years' absence. Some of my planetary improvements are missing their proper names. I don't have anything that modifies improvement_defs.xml. What am I doing wrong?

(Basic Lab, Factory, and Trade Capital all were missing it. I did put a copy of improvement_defs.xml in my mod folder and changed the name to just Factory, and that fixed it, but I'd rather not have to do that for every missing improvement. It also doesn't fix the missing short desc and I REALLY don't want to put that in for every missing improvement)

Edit: After changing improvement_defs.xml so BasicLab_Name is called BasicLab, it didn't fix that one.

  <Improvement>
    <InternalName>BasicLab</InternalName>
    <DisplayName>BasicLab</DisplayName>
    <ShortDescription>BasicLab_ShortDec</ShortDescription>
    <Description>BasicLab_Dec</Description>
    <Icon>ResearchLaboratory.png</Icon>
    <BuildIcon>ResearchLaboratory_Build.png</BuildIcon>
    <ListIcon>ResearchLaboratory_Icon.png</ListIcon>
    <ImprovementType>Research</ImprovementType>
    <PlacementType>Research</PlacementType>