Text  of pages created with the template mtk:pages/basic are  not rendered but stored in JCR.

This is true e.g. for

• abstract (via pageProps) or for
• components done with text/image in main.

(Images are rendered.)

 The "bug" appears on dx-core without demo only. EDIT: 2020-04-03 now also on dx-core-demo
dx-core-demo (with the demo modules) and ce (with or without demo) do render the texts.

The latest test was run with these 4 webapps originating all from the same build cycle. 

 
ce_NO-demo / 6.2 (Snapshot: 2020.03.25 08:38:19)
result: ✔︎

ce-demo / 6.2 (Snapshot: 2020.03.25 08:38:19)
result: ✔︎

dx-core_NO-demo / 6.2 (Snapshot: 2020.03.24 12:52:01)
result: XXX (fails) 

dx-core-demo / 6.2 (Snapshot: 2020.03.24 12:52:01)
result: ✔︎

Reproduce

Use dx-core without the demo

• Add new page /foobar with the template basic
  • Add text to the field abstract
• Add component text/image into component main.
• Try to see rendered text
• Publish and check on public too

Note:
Both demo (6.1.x) and 6.2-SNAPSHOT use mtk-1.2.3.
The demo does render the text, the 6.2-SNAPSHOT does not render.
Hence the underyling problem maybe is not in MTK/MTE.

Edit:
Recent test on dx-core-demo_6.2-final shows the same erroneous behaviour.