Mindjet not a recommended app for opening .mmap files

Mindjet isn't a 'recommended application' for .mmap files. I can open them by changing to 'All applications' but I feel like this is a bug.
Image: https://d2r1vs3d9006ap.cloudfront.net/s3_images/1778534/RackMultipart20190225-27612-t12wm6-Screen_Shot_2019-02-25_at_11_21_03_PM_inline.png?1551090445