[1.41 Bug?] Drengin Arena shows as black hexagon on planet when built

Try to verify cache integrity. I looked in the files and saw nothing wrong there.

Can you submit a ticket (https://esupport.stardock.com/index.php?/Tickets/Submit) with the save game attached so we can take a look?  Thank you.  

I also saw this in my last game. Not sure what the structure was (it was turn 647 and late at night...) but I just captured this planet and saw a blackened icon for a building tile. Can't submit the save game as it was overwritten...

Ticket #TAD-241-90444 opened.

By the way, this is what it looks like to me:

Could you look at Steam\steamapps\common\Galactic Civilizations III\data\Game\ImprovementDefs.xml at the Arena and paste what it says. Also look in Steam\steamapps\common\Galactic Civilizations III\Gfx\Improvements at the files with Arena in the name.

Here's the Arena from ImprovementDefs.xml:

<Improvement>
    <InternalName>Arena</InternalName>
    <DisplayName>Arena_Name</DisplayName>
    <ShortDescription>Arena_ShortDec</ShortDescription>
    <Description>Arena_Dec</Description>
    <Icon>Arena.png</Icon>
    <BuildIcon>Arena_Build.png</BuildIcon>
    <ListIcon>Arena_Icon.png</ListIcon>
    <ImprovementType>Approval</ImprovementType>
    <PlacementType>Approval</PlacementType>
 
    <!-- Stats -->
 
    <Stats>
      <EffectType>ManufacturingCost</EffectType>
      <Scope>Queue</Scope>
      <Target>
        <TargetType>Improvement</TargetType>
      </Target>
      <BonusType>Flat</BonusType>
      <Value>90</Value>
    </Stats>
 
    <Stats>
      <EffectType>GoodsAndServices</EffectType>
      <Target>
        <TargetType>Colony</TargetType>
      </Target>
      <BonusType>Flat</BonusType>
      <Value>8</Value>
    </Stats>
 
    <Stats>
      <EffectType>Maintenance</EffectType>
      <Target>
        <TargetType>Improvement</TargetType>
      </Target>
      <BonusType>Flat</BonusType>
      <Value>1</Value>
    </Stats>
 
    <!-- Triggers -->
 
    <!-- Level Effect Trigers -->
 
    <!-- Level Effect Stats -->
 
    <LevelEffectStats>
      <EffectType>GoodsAndServices</EffectType>
      <Target>
        <TargetType>Colony</TargetType>
      </Target>
      <BonusType>Flat</BonusType>
      <Value>1</Value>
    </LevelEffectStats>
 
    <!-- Adjacency Bonuses -->
 
    <NeighborBonuses>
      <GiveBonusToNeighborType>Approval</GiveBonusToNeighborType>
      <NeighborBonusValue>1</NeighborBonusValue>
    </NeighborBonuses>
 
    <NeighborBonuses>
      <GiveBonusToNeighborType>Influence</GiveBonusToNeighborType>
      <NeighborBonusValue>1</NeighborBonusValue>
    </NeighborBonuses>
 
    <!-- Prerequisites -->
 
    <Prerequ>
      <Techs>
        <Option>TournamentTech</Option>
      </Techs>
      <UpgradesFrom>FightingPit</UpgradesFrom>
    </Prerequ>
 
  </Improvement>

Arena.png, Arena_Build.png, and Arena_Icon.png in the Gfx folder looks like I think they should in Windows Explorer, and in photo viewer preview.

Quoting Publius, reply 4

Ticket #TAD-241-90444 opened.

By the way, this is what it looks like to me:

End of Publius's quote

Yup, that's what I saw as well.

Thanks for the report.  We're looking into it now.

This has happened for me going back to version 1.2.

Me too. Oddly, it occurs for me in modded play but not on normal... but there'seems no code differences in  the relevant files (I even c&ped the building over).

To the OP - you using any mod's or game alterations, including using the planet wheel reactivation? It may be something to do with the way the game uses the docs directory

Yes, I have mods turned on but am only using one - the Star Map Reduced Nebula mod, which only changes StarboxDefs.xml.

And yes, I re-enabled the planet wheel.

We have found the problem and will address it in a future update.  

Thanks very much!

I saw this awhile back and thought it was just my video card, glad someone reported it and even better that its fixed