Hi,
@almai, I changed to WPML while of plugin maintanace and support. There is no maintenance and support for qTranslate-X for more than a year and some problems appeared, you have already stumbled upon some. I tried to contact qTranslate-X developers but there was no response. They actually promised to continue with maintenance and development on their site. This statement is on their site for more, as far as I know, for more than 8 months already, but no single line has been updated for more than a year. I’ve donated a small amount in January this year. But since there were no updates I started to search for an alternative solution.
After trying with 2 installations, one for each language, I realize there is too much work with updating and maintaining content and products stock. Besides, my accounting solution can not be integrated with 2 sites with same SKUs.
Shortly, the main reason for switching from 2 installations to 1 with ML plugin was maintenance, it’s much easier with one installation and ML plugin.
I am now using WPML plugin, which I found not so user-friendly as qTranslate-X, but it works and it has support.