How to Offset/Rounder Corner "Sharp" Corners??!

[sketchuh]

Hi you all. i know you can a offset plugin that will give better result when doing offset. but if you have used round corner plugin, you would know there is problem when offset a sharp corner/angle. can some one help me to solve this problem. Thank you so much.

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[oceanembers]

I often find that it helps to disable "super rounding at corners" and enable "respect strict offset as far as possible" in the grey settings bar at the top of your viewport when using roundcorner