Sorry that this has taken so long to address. This patch will fix the major memory leak problem. Also this patch will try and correct the bug with flowers disappearing too quickly. Unfortunately I am not positive what exactly is causing the flowering problem.
If anyone continues to experience crashes or flowers disappearing too soon please send the output log and crash file to [email protected].
(FYI to get the output log you can right click on Viridi in your library click on properties --> local files --> browse local files --> Viridi_Data)