[Improvements]

• Improved the preformance of a calculation of vertical writing feature in the Text tool.
• Improved the My Gallery and Collection screen so that it doesn't generate a large number of animations when you delete many artworks at once.
• Improved the selection mode of My Gallery and Collection screen so that it immediately displays the number of selected artworks in the title bar when you are using rubber-band selection.
• Improved the performance of the rubber-band selection of artworks in the My Gallery and Collection screen.

 [Fixed Bugs and Problems]

• Fixed a bug where the app would crash on startup.
• Fixed a bug where the app unintentionally go back to the Title screen when you tap the OK button of some alert boxes.
• Fixed a bug where the app sometimes crashes in My Gallery or Collection screen when there are many animations running.