Hi, I've updated to Ubuntu 15.04 and effects like Gain, Fadeout and Fadein disappeared. The effect files are still in /usr/share/kde4/apps/kdenlive/effects folder, but they are not available when launched Kdenlive.
Since these effects are very important, I'm not able to cut without it. Is there any possible solution to enable them?
Thanks.

Ok, haven't found any other possibility than reinstalling ubuntu. Now it works, but it hurt...