CK II - Greek Reformed Hellenic doesn't use Greek names

[Gunthah]

One line summary of your issue
Greek Reformed Hellenic doesn't use Greek names

Game Version
3.0

What expansions do you have installed?
All of the above

Do you have mods enabled?
No

Please explain your issue is in as much detail as possible.
As a Greek Orthodox Byzantine Emperor holding all holy sites I turned Hellenic through the "delve into classics" decision and then reformed the religion (proselytizing, civilized, agnatic clans, temporal) and the Gods in every event and tooltip they appear are still called by their Roman names (Jupiter, Pluto, etc.) I believe they are supposed to have Greek names (Zeus, etc.) in this case.

Steps to reproduce the issue.
-Be Greek Orthodox
-Hold Hellenic holy sites
-Become Hellenic and reform the religion.

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[Zukas3]

Did you receive the achievement after reforming? I believe it's broke as well.

 

[Gunthah]

Did you receive the achievement after reforming? I believe it's broke as well.

Yeah, I got the achievement all right.

 

[CyberSpyder]

I'm seeing the same issue. Not only that, but I reformed it with enatic clans which is supposed, according to reformation_god_names_changes_effect in scripted effects, to make Hera the high god above the other goddesses, with regular gods removed or relegated to being evil gods; that didn't happen either.

 

[CyberSpyder]

I think I found the problem. The actual call to reformation_god_names_changes_effect appears to have been commented out in the one line where it appears, 5169 in on_action_events.txt. If I restore it, the name changes work. Mostly. GOD_GREEK_JUPITER seems to have its english and french localisation switched so we're calling him Zeús, and for some reason GOD_GREEK_JUPITER_2 appears totally blank where it's used on the god line, but aside from that, it's all the Greek names. How'd that slip through?