Hello, I'll open by saying I'm just starting to explore time lapse photography. I've been using Lightroom 5 and have just downloaded LRT3. After doing some reading I see that there are some issues with LR5 slideshow module and time lapse? do I need to revert back to LR4 before I go further with my time lapse projects? Is as this as easy as reinstalling it? will it be compatible with my now LR5 catalogue? Thanks for any help I'd like to get the right tools in place before sinking my teeth into exploring further.

I've found the answer to my question on the website, and managed to get my first project run through. Now it's time realizing the potential of all these great tools!

Sorry for the late answer, I'm glad you figured it out. LR5 is perfect for Time Lapse, the Slideshow module has always been 2nd choice.
The rendering with LRTimelapse will however enable you to get outstanding results. Let me know if there is semething else!