Indesign 10.1.0.71 - data merge crashes.

Question

Oh woe, oh woe and thrice WOE!!!  I thought that Adobe had fixed the 'crash on data merge' problem but nope, there it is again in InDesign 10.1.0.71 (fully up to date) on a Mac desktop (Yosemite 10.10.1). 
We use data merge all the time (and it is one of the main reasons we have InDesign).
There has been a fix in the past where the files in the Library preference and cache folders are deleted.  Deleting those files used to work (but took away all preferences (yawn)) but it isn't working this morning and this awful problem has come back to haunt me.
There was another fix where the Adobe chap had me create a new User ID on my
Moaning probably won't do any good but I do have to ask why Adobe can't seem to fix this problem once and for all.
PLEASE Adobe, help me fix this problem.
Richard

Answer 1

ME version means Middle East Version, it is the general term for all RTL versions. Until CS6 it was sold as separate version. Since CC it is included without any additional cost starting fro CS6 up to the latest version which is now CC 2014.
Follow these steps as I have written before:
Wilhelm Georg Adelberger  26.01.2015 16:04 (als Antwort auf: mariakaskillustration)
You have installed Swedish InDesign, it is ok, leave it, don't uninstall it.
Open the Creative Cloud Application.
Opent the preferences and in the Apps change the language to English with Arabic support.
Install InDesign
Now are additional plugins installed which add new functionality to your Swedish version.
You can switch back to your language in the CC app.
This works with any other language system the very same. Each install will add plug ins to extends the functionality.
InDesign chooses the same language as your OS.