I am unable to type into the e-mail Text Editor in the IVS plugin.

In rare cases, with some hosts, it is not possible to type into the e-mail Text Editor (i.e., Wavelab 7, 32-bit VST only, macOS only)

1. Solution 1: Use another plug-in type (in this case, 32-bit VST3 does not exhibit the issue)
2. Solution 2: Type the e-mail address into another Text Editor and then right-click --> Text Editor and use the context menu to paste the e-mail address.