I use SSIS for Visual Studio 2015 (Sql server 2014)
I am using Windows 10 with the latest version of V.S 2017 and SSDT
I have just tried opening a SSIS project in Visual Studio 2017 and the annotations are not showing.
Please note: i just use the default VS theme, no changes.
The font properties for the annotate text say Tahoma, Regular 11 with black color.
I have found that If i go to the annotate font properties window and just press the OK button the text will re-show, but I have a Lot of projects with a lot of annotations and this is NOT an acceptable solution.