Studio may be unable to load when preferences are changed

[KatieWoe]

Device
Dell
OS
Win 11
Browser
Chrome and Firefox
Problem Description
For phetsims/qa#889 and phetsims/qa#891.
When loading a sim set up in studio, if there has been a change with the show volume or show solute amount checkboxes in the preferences menu, either in the saved sim or the sim while trying to load, studio will crash with the error shown below. Studio also does not load again even after refreshing. A new tab must be opened.
Steps to Reproduce

1. Save a version of the sim in studio
2. Turn on show volume
3. Try to load the saved sim

Visuals

[pixelzoom]

Sounds like something is missing from dispose. Probably Text for some control(s). I'm on it.

[pixelzoom]

Sounds like something is missing from dispose. Probably Text for some control(s). I'm on it.

[pixelzoom]

Fixed in the above commits. Tested using the above "Steps to Reproduce".

@KatieWoe please verify in master, feel free to close if OK.

[KatieWoe]

Looks good in master

[pixelzoom]

Reopening to confirm in phetsims/qa#894. It looks like changes I made during dev testing did not get into the 1.7 release branch.

@KatieWoe can you please test to see if this looks correct in 1.7.0-rc.1.

@samreid @matthew-blackman FYI.

[pixelzoom]

@KatieWoe @Nancy-Salpepi please reconfirm in 1.7.0-rc.2 for phetsims/qa#894 and phetsims/qa#895.

[Nancy-Salpepi]

This is fixed in 1.7.0-rc.2 for BLL and Concentration.