so i’ve been using sony vegas pro for years but now, after changing to svp16, i’m unable to animate some of my video effects and i am unsure how to resolve this problem.

i can animate some effects (like s_blurmocurves z dist and shift y) but when animating the rotation (again using s_blurmocurves) the key frames constantly change by themselves and appear where i have not selected them.

for example, i choose at key frame 1 to have 30 rotation and then move 4 key frames along and insert 0 rotation, expecting the clip to rotate from 30 to 0 at the beginning. however it doesn’t do anything and when i check the effects timeline all the key frames have changed to 0. so i go back to the first one to change it to 30 and it changes them all to 30. i definitely have selected the animate icon next to the effect and i have no idea how to fix this!

please help!!