time remap breaks other effects timings - don't follow their keyframes

[Andrew29809349p9tc]

Premiere pro 25.1.0 build 73
Windows 11 23H2

Add a clip to the timeline > right click

show clip keyframes > time remapping > speed

Add a keyframe at 10 seconds on the clip > set to 300% > drag keyframe extent ramp up time.
Add a second keyframe at 30 seconds > set to 100% > drag to extend keyframe ramp down time

Add gausian blur to clip

add blur keyframe at  8 seconds 0% > second keyframe at 10 seconds 100%

third keyframe at 20 seconds 100%, fourth keyframe at 25 seconds 0%

expected result: clip speeds up at 0:10:00 for 20 seconds then slows down, blurs at 0:10:00 seconds for 10 seconds then unblurs
actual result: clip speeds up at 0:10:00 for 20 seconds then slows down, blurs at 0:10:00 seconds for 3 seconds then unblurs too early

Project attached of only that. Similar behaviour with using Scale instead of blur. (Can't include source video, as too big)

[Ann Bens]

Solution is nesting.

Apply time remapping, nest then adjust scale or add the effects.

[Andrew29809349p9tc]

I've tried that, sometimes works but not today. Have a clip that I can't get to scale and time remap, adding keyframes and changing values throws the whole rest of the clip out by a whacky amount

[Ann Bens · Accepted solution]

Nesting between the effects is the most common way to go.

Do the time remapping the export to intermediate codec and use that in the timeline for further editing