Problem with page caching after migration from Joomla 2.5 to 3.x

Hello guys,
We have created a website based on FlexiContent and after migration from Joomla 2.5 to Joomla 3.3 (soon it was updated to 3.4.1) we noticed a problem with pages caching where FlexiContent is used. It can occurs when I do following steps:
1. Enable Joomla cache in global configuration
2. Disable standard Cache plugin

The problem is when we click on one page, we get content from another page. But if cache is disabled, there is no such problem.
We've tried with different server configuration (at localhost too), but effect is the same.
It seems I need to show the problem on live site. Since it's working site, we have created a testing polygon where this problem can be produced. (may I send a link via e-mail to show the problem?)

I have to add: we haven't had such problem in Joomla 2.5 version with the same FlexiContent version.
Thank you.

Configuration:
Joomla 3.4.1
FLEXIcontent version 2.2.0 stable
PHP v5.4.41
DB: 5.5.37-MariaDB-wsrep-log

about j3 => we recommend flexicontent 3

Hi micker,
Is there any plans when the stable version of FlexiContent 3 will be released?

Hello

please (backup) and upgrade to v3 BETA7g,
i say backup mainly because v3 has some CSS changes and some small behaviour changes,
but you can easily change by only editing the component parameters

it is much more robust version than v2.2.x

- many new features

but also important many issues are fixed,
like the caching issue and like click back in filtering form views (category / search)

also not yet uncovered new bugs compared to v2.2.x
- know issues , in toolbar if you use custom ADDTHIS code then , it will show twice