Just checked, and yes the Flame script is in the same location. Same date/time as well.
Hi
JJMack, Here are the default extensions on mine (I have no extras loaded). However, I don't know whether any of these are required for Render >Flames
com.adobe.inapp.purchase 2.10.56 - from the file “C:\Program Files (x86)\Common Files\Adobe\CEP\extensions\CC_LIBRARIES_PANEL_EXTENSION_2_10_56\purchase.html”
New Document 2.0.1 - from the file “C:\Users\David\AppData\Roaming\Adobe\CEP\extensions\CCX_CMDN_EXTENSION_2_0_1_001\fnft.html”
Libraries 2.10.56 - from the file “C:\Program Files (x86)\Common Files\Adobe\CEP\extensions\CC_LIBRARIES_PANEL_EXTENSION_2_10_56\index.html”
Start 2.0.1 - from the file “C:\Users\David\AppData\Roaming\Adobe\CEP\extensions\CCX_START_EXTENSION_2_0_1_044\index.html”
com.adobe.experimentation.extension 2.0.0 - from the file “C:\Program Files\Adobe\Adobe Photoshop CC 2017\Required\CEP\extensions\com.adobe.experimentation.extension\index.html”
Adobe Color Themes 6.1.0 - from the file “C:\Program Files\Adobe\Adobe Photoshop CC 2017\Required\CEP\extensions\com.adobe.KulerPanel.html\index.html”
Export As 3.0.8 - from the file “C:\Program Files\Adobe\Adobe Photoshop CC 2017\Required\CEP\extensions\com.adobe.photoshop.crema\PSPanel\dialog.html”
Device Preview 1.3.2 - from the file “C:\Program Files\Common Files\Adobe\CEP\extensions\com.adobe.previewHD\PSPanel\panel.html”
Export As 3.0.8 - from the file “C:\Program Files\Adobe\Adobe Photoshop CC 2017\Required\CEP\extensions\com.adobe.photoshop.crema\PSPanel\dialog.html”
com.adobe.preview.loader 1.3.2 - from the file “C:\Program Files\Common Files\Adobe\CEP\extensions\com.adobe.previewHD\PSLoader\loader.html”
Spazmier
If things are in the right place and it still does not work - I would try a preference reset.
Go to Preferences > General and click "Reset Preferences on Quit". Then click OK and close and restart Photoshop.
Dave