# Is Circle2 2.2.1-RC2 supported on Pro Tools 2020.3/Catalina? **URL:** \ **Category:** Circle Synth General\ **Created:** [February 6, 2021, 12:53am UTC](https://community.futureaudioworkshop.com/t/is-circle2-2-2-1-rc2-supported-on-pro-tools-2020-3-catalina/701 "2021-02-06T00:53:58Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![rwea](https://avatars.discourse-cdn.com/v4/letter/r/6bbea6/32.png) [@rwea](https://community.futureaudioworkshop.com/u/rwea)\ **Post date:** [February 6, 2021, 12:53am UTC](https://community.futureaudioworkshop.com/t/is-circle2-2-2-1-rc2-supported-on-pro-tools-2020-3-catalina/701/1 "2021-02-06T00:53:58Z")
Hi Is Circle2 2.2.1-RC2 supported on Pro Tools Ultimate 2020.3 on macOS 10.15.3 (Catalina)? Upon installation, Circle2 causes Pro Tools to crash when I first instantiate it on an instrument track. Then when I restart, Pro Tools crashes every time during startup. I have to completely uninstall Circle2 in order to be able to use Pro Tools again. Thanks. ---
**Author:** ![rwea](https://avatars.discourse-cdn.com/v4/letter/r/6bbea6/32.png) [@rwea](https://community.futureaudioworkshop.com/u/rwea)\ **Post date:** [March 20, 2021, 3:05am UTC](https://community.futureaudioworkshop.com/t/is-circle2-2-2-1-rc2-supported-on-pro-tools-2020-3-catalina/701/2 "2021-03-20T03:05:11Z")
HELP! Circle2 doesn’t work. Can anyone help me please? There has been no response to my support case messages and no one has replied to this post. I don’t know any other way to contact FAW. Is Circle2 supported on Pro Tools at all? Does the Circle2 AAX plugin work? Thanks. ---
**Author:** ![Julia](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.futureaudioworkshop.com/julia/32/981_2.png) [@Julia](https://community.futureaudioworkshop.com/u/Julia)\ **Post date:** [December 4, 2025, 12:06pm UTC](https://community.futureaudioworkshop.com/t/is-circle2-2-2-1-rc2-supported-on-pro-tools-2020-3-catalina/701/3 "2025-12-04T12:06:46Z")