UModeler 2.7.21 has been released. This update includes many bug fixes as below.
Fixed the menu type setting like Icon/Text based menu not being restored in some cases.
Fixed the Move Snap Size in Settings window not being resotred.
Fixed UModeler object jumps with World Grid Snap enabled when the parent object is transformed.
Fixed creating a broken box when Scale in Trasnform component isn’t (1,1,1)
Fixed Unity gizmo disappearing bug after being undone.
Fixed a lag and rapid memory growth issue caused by redundant RefreshAll calling when a parent UModeler object with many child UModeler objects gets selected
Fixed an issue where a dirty flag is marked just when UModeler object being selected and it caused redundant source control diffs.
Fixed the Fit tool issue in UV Editor where the selected UV islands weren’t fitted in (0,0)-(1,1) range.
Fixed the UV layout Export bug where the exported .png has an artifact.
Fixed the shadow disappearing bug when there is an empty UModeler object in a scene.