Is there still a problem with the wintitle element?
With v4.3.1.390, if you try to insert a wintitle, the key reference dialog box opens up and you have select one of your key references. The only way to insert a wintitle is to type it manually in the source code view. This seems to have been true since the first version we used (v3.7 or v3.8).
Is wintitle on the list to be fixed soon?
AEM Guides (UUID) 4.3.1.390 On-Prem Installation (Jan 15 2024)
AEM 6.5.19 (Service Pack 19) On-Prem Installation (Jan 15 2024)