I'm also getting this error from time to time. When it happens, I'm left with an extra slide at the end of the slide deck.

@damithc I can't seem to reproduce the error for being unable to create a new category (dev-release 5.0.0). The condition check for the error message would seem to be if (string.IsNullOrWhiteSpace(name) || invalidChars.IsMatch(name)). It would seem that a possible point of failure is the regex.

While trying to reproduce, I encountered a different problem in my other computer. There is no place to right-click!

But I couldn't reproduce it in my home computer. Will try again in office computer.

While trying to reproduce, I encountered a different problem in my other computer. There is no place to right-click!

Think this is a sizing issue with the panel. Either the user has to increase the width of the panel a little, or the default width should be changed.

But I couldn't reproduce it in my home computer.

Couldn't reproduce it in the office computer too. 🤔

Think this is a sizing issue with the panel. Either the user has to increase the width of the panel a little, or the default width should be changed.

That may not be apparent to the user. On a related noted, we can add more buttons in this area for

1. Downloading more shapes
2. Manage shapes (i.e., same options as those in the the context menu)
3. Settings

Sent by a user. Error details:
PPL version number 5.0.0.0.

The user wants to add a category but giving a name and clicking on the ok button does nothing.
The user only can click cancel.

I am unable to replicate the bug, will be doing a bit more investigation.

On the right-click menu, remove category and rename category don't seem to work either. Nothing happens when I click on them.

@yuhongherald can take a look? While some behaviors mentioned cannot be reproduced, the following can be fixed:

That may not be apparent to the user. On a related noted, we can add more buttons in this area for

1. Downloading more shapes
2. Manage shapes (i.e., same options as those in the the context menu)
3. Settings

On the right-click menu, remove category and rename category don't seem to work either. Nothing happens when I click on them.

@damithc I don't seem to be able to replicate the bug. Can you provide more context?

yes, the bug is no longer reproducible. But we can improve the UI as suggested above.