Blog Tags and Category won't work with SEO URL rewriting on since Joomla 3.4.1 update along with Easyblog update

Hi guys,

I cannot figure out where this issue is, I've tried everything obvious.

Scenario:

Site was working perfectly fine, upgraded to the latest release of Joomla 3.4.1 and Easyblog 3.9.22295. all looked fine and blog working as usual, can go into blogs etc. Then I noticed when I click into the Tags section and try drill down into a Tag uniquely it redirects 404 message, the same thing happens when trying in Categories or Bloggers, when you drill into a unique link under any of the headers - BUT only when SEO URL is on, as soon as I turn this off in Joomla global settings all is fine.

Also I am using Joomla core SEO / URL rewriting not any third party plugins, also I have cleared and disabled the Joomla Redirect plugin so that is defo not affecting urls, cleared the cache in admin and user front end.

It seems to be only within the Easyblog component where this 404 redirect is appearing but only as described above, the blog posts are fine you can click into any, autoposting etc is fine and so on.

Thanks for your help on this in advance.