Calendar Format and Attachment

Hello
I’ve been using Akruto (5.2.23) for many years.
I have some questions though.
Sync between Akruto and Lumia 650 using Outlook 2016 is always working great.
1st question:
I have some formatted texts on calendar memo field (Outlook 2016).
After the sync, these formatted texts on calendar memo field (Outlook 2016) is NOT maintained on Lumia 650.
Is this a limitation on Akruto?
2nd question:
I sometimes attach a PDF to a calendar.
After the sync, the PDF attachment does not appear on Lumia 650.
Is this a limitation on Akruto?

Thank you for looking into these issues.