As a Product Owner I use the mind map to have an overall view of the feature of the product (mainly at the beginning of the project). In the case, each branch is considered as a user story.
However, the mind map is not able to show the priorization of the US in the backlog.
My wish is to offer a "backlog" view where each branch is a backlog item and the user can drag'n drop the item to prioritize them (and them group the item in sprints...)

This is to allow users to take multiple complex interrelated issues and have them self-position in logical related locations. This would simplify complex decision making.

When inserting a Carriage Return into a node you have to use the Shift/CR key combination. It would be more intuitive if this used the Alt/CR combination, similar to that used in spreadsheets.

As far as a I can tell, connected lines do not export to FreeMind. I am using them a lot to show relationships between different ideas on the map, and would love to get them exported as well as the simple hierarchy.

Lets you free-order your bubbles in any arrangment

When using the measurement feature, it would be nice to provide a way of formatting the data when it appears on a node. For example, specify 3 decimal places, or a leading currency symbol, etc.

Simple 3 line table that could be inserted anywhere on the screen so that you can include the Mindmup Title, Author, revision and other details.

When arrowing down in the hierarchy and then back up - when you navigate back down follow the most resent route to the same nodes (if none then default to the top one)

so that we can arrange maps in a way that makes the most sense based on how we use the map.

Actually, it seems all nodes are equal. Whatever you navigate in tree, all is seen. When so many nodes exist (in big tree), it become hard to read something.
If you use a hyperbolic scale from the reading node, you can adjust what you read.
You can see this idea already in treebolic project.

In a complex map I collapse many nodes while working on others, but when I try to centre the map it either centres on the root node or else centres as if nothing was collapsed. Either way, it's not as handy as it might be if it centred what was now showing.

Combining this app with WorkFlowy would actually be awesome, like chocolate and peanut butter. But absent of that, would be great to click a +/- next to any parent to show/hide it.

I'd like to treat just a sub-tree, several generations(?) away from the master, as a task list. Everything else may be ideas, information or whatever I collect in my 'mup'.
But when I start updating nodes/tasks in my sub-tree, all the parents up to the top level are updated and changes color as well. I want to inhibit the status propagation from a selected node!

I can do almost everything I want using keyboard. Which is a good thing because I don't have to touch mouse now. The only things left are creating a new map and opening an existing map using a keyboard shortcut.

german "umlaute" (ä ö ü etc.) are replaced by different signs every time you save a map to dropbox. I don't know if the same happens when saving to google drive or other places. Would be nice to have that fixed.

Love the Tab, write, Esc workflow for efficiently building up tree structures. What would perfect this navigation to me would be to support the h,j,k,l keys for navigating like in vim. On my machine I have Esc mapped to Caps Lock in this way I would be able to use mindmup using only the core parts of my keyboard. Might sound crazy but for people used to the vim workflow it makes all the difference. Having to jump to arrow keys for me is a complete disrupt in the workflow.

If it's a big project sometimes we create a lot of Mindmup files. Then if we want a unique Mindmup for the entire project it would be a great feature to integrate all the MindMup files in that new MindMup as new nodes. Here every nodes would be a MindMup files that we could extand with the shortcut "/" .
So the main interest is that in one file we got the entire project !

It would be good to have a subtree attached to the child which gives you contact names of people

Give the chance to not load MindMup with embed images and allowing reference to external locations.

Furthermore, allow to manually edit the URL of external source.