Latest FabFilter Forum Posts

(Topic) Instance list is not updating the plugin order in Bitwig

Thu, 19 Feb 2026 22:59:29 GMT

See topic. If i create a chain, and view the instance list everything is there. If i go back to the project, put the pro-ds in front of the pro-c3, which is the other way around as before, it doesn't update the plugins in the right order on the instance list. I do have to say Bitwig is currently in Beta. I also tried to adjust the plugin sandboxing to see if it did anything, but it didn't. Maybe other (Bitwig?) people have noticed the same thing?

(Comment on) Fabfilter Pro C2 external sidechain bug in Pro Tools?

Thu, 19 Feb 2026 16:04:25 GMT

Thanks for the confirmation Maarten, I have Pro-C 2 and that one threw me off a bit.

(Comment on) Fabfilter Pro C2 external sidechain bug in Pro Tools?

Thu, 19 Feb 2026 10:40:33 GMT

Hi Matt, This is not a bug in Pro-C 2, it always worked this way. We changed this behaviour in Pro-C 3.

(Topic) Fabfilter Pro C2 external sidechain bug in Pro Tools?

Wed, 18 Feb 2026 23:27:45 GMT

I noticed in Pro Tools when you use external side chain in Pro C2, if you collapse the sidechain breakout box, sidechain stops working, which seems odd. In Pro C3, if you collapse the breakout box, sidechain continues to work, which id expect. Quick video showing what i mean. drive.google.com/file/d/1s9bjbXbP3i-3hZAOXb2xZGuPvyHsY1CN/view?usp=sharing

(Comment on) Pro-Q4 not rescaling or resizing correctly with Logic

Wed, 18 Feb 2026 09:05:17 GMT

We're currently investigating this and coming up with a fix asap.

(Comment on) Digital Performer 11.36 is not happy with C3

Wed, 18 Feb 2026 09:04:44 GMT

Hi Keith, can you send us a copy of the crash report to info@fabfilter.com? Also, what are your exact system specs? OS, DP version, etc? What is your graphics setup, how many screens and what video card/driver?

(Comment on) Pro Q 3 Buy Link?

Wed, 18 Feb 2026 09:02:48 GMT

Hi Celito, It's not possible to purchase legacy plug-ins separately. But when you purchase Pro-Q 4 you will get access to the licenses for all its earlier versions as well. First log into your account: www.fabfilter.com/myaccount Click 'View license key' next to your most recent order for a plug-in, e.g. Pro-Q 4. Then, click on 'View license keys for earlier versions' in the top-right corner of the page. The license keys for earlier versions will now be displayed.

(Comment on) Fabfilter Pro Q 3 Automation Bug in Ableton?

Wed, 18 Feb 2026 09:01:28 GMT

Hi David, Can you send us a small video and a project file in which you can reproduce this issue?

(Comment on) How do I tempo sync fab filter pro reverb while using an auxiliary track

Wed, 18 Feb 2026 08:56:54 GMT

Hi Andy, The synced predelay settings will use your DAWs BPM to determine the predelay. So if your host is set to 120BPM and you set the predelay to 1/4, it will be 1/4 of 120BPM.

(Comment on) Pro-Q4 not rescaling or resizing correctly with Logic

Wed, 18 Feb 2026 03:44:31 GMT

I am also having this issue, are there any concrete answers yet? ive read through the forum and tried everything to no avail.