it must be cooperation with movment and render.
chceck how to made this effect in real camera.

I setup camera to long exposure but animator/vray freeze all frames like with high speed shutter.

I'd been trying FRedo Animator + Vray, but I have issue on the last stage in creating the video. Vray stops at first frame and does not continue anymore to next frames, Animator seems to continue but also seems never ending on Frame 1. I have a feeling something wrong in my Vray setting. Please help, I am patiently troubleshooting now for days and nothing seems to work.

Appreciate all the help.

How to fixed.

Close SketchUp Application. Press Win+R to open run dialog. Type “%localappdata%\SketchUp\SketchUp 2018\SketchUp” and press enter. Open file “PrivatePreferences.json” with notepad or text editor applications.
5.Scorll down to find like this below.

Example:
“RubyWorkspace\ToolbarsUser-Bar0”: {
“BarID”: 59648
"BarName": “Artisan”
},

Remember number of “BarID” and Scorll up to find like this below.

Example from Step 4
"RubyWorkspace\RubyToolbar-59648" {
“Columns”: 0, <== Number of columns (0 = Default, 1 = Fix to 1 Columns, 2 = Fix to 2 Columns, etc.)
“DockBarId”: 0, <== Change Number 0 to 59419
"Visible": 0 <== Change Number 0 to 1 (0 = false, 1 = true)
},

7.Save
8.Open SketchUp
9.Move Toolbar to Docking any Position

PS: Sorry for my english language

Note: Tonight I will uploade video how to fixed it on my youtube channel (TONYWINStheCHANNEL) with thai language.

Thanks Fredo,
I think if you would like to improve something in plugin, maybe is to allow change diameter of round corner when two lines (maybe selcted) will be approaching each other.😄
But use round corener to construction for quad faces method is also atractive. Unfortunately I heard yesterday about quadfaces, and my knawledge about this method is... hmm poor

Thank you Dave
Solid Inspector works great:

http://i65.tinypic.com/55gmtw.png

Topic SOLVED