Cannot export sdltm to tmx and cannot perform TM search in some segments

Hi

I just reinstalled my Windows 10 last weekend. The region setting on my Windows is currently Thailand.
And now I came across an error (in some segments) while translating.

So I tried to export sdltm to tmx, and it couldn't be done too. 

 

 

This TM contains more than 200k TUs, and as far as I can see, there are both TUs that have Buddhist Era and Christian Era attributes.
I can't reindex this TM as well. 

What should I do? 
Thank you in advance.