Adobe Reader x64 does not want updates from MECM/SCCM

Hello, I plan to deploy Reader x64 in company I support, I created MECM/SCCM application package and successfully deployed it to test PCs. As I use third party software updates and it works nice for Reader/Acrobat x86 I expected some updates will show up in the system, either as installed or required. However after a time there is nothing... It is like when criteria for neither status is met (installed or required), thus MECM/SCCM does not show anything and I cannot patch those PCs. I can see Reader/Acrobat x64 updates synchronizes in MECM/SCCM correctly.

I am wondering if it has something with this post https://community.adobe.com/t5/acrobat-reader-discussions/reader-x64-identifies-as-quot-adobe-acrobat-dc-64-bit-quot/m-p/12041912 as I experience the same, but I do not think so as no updates also for Acrobat x64 appear in MECM/SCCM.

Thanks for help!