Logic Pro 9 Problem with busses and auxes

Chris Burke

Logician
Hi, I'm new to the forum and was wondering if anyone could help me with the following?: I've been usin Pro 9 (9.1.8, 32 bit)' since 2011 and never experienced any real problems until recently. However, over the last couple of months I've been plagued by a number of bugs and glitches. The most current is that I have found on one particular project that I can't bring up any more Aux channels than are already present in the project; i.e: everything was going fine as per, using bus and aux channels as usual, until 3/4 of the way through the project when, all of a sudden, if I attempt to bring up a bus /send no corresponding aux channel appears in the project. Also, I'm occasionally getting feeds to aux channels not related to those channels (eg: if track 7, for instance, is being sent only to Aux 10, for instance, I can get the feed from track 7 in, for example, Aux 6!). There are a lot of tracks in the project ( 120 plus as I have been multing for clarity of articulation) but not an overly excessive amount of data, I would have thought, as there is very little on each individual channel. CPU is pushing 60 percent, more or less, at transient peak. I use a mid 2011 iMac with a 2.5 ghz Intel core i5 processor with a 2tb hard drive and 16 gig of ram. OS is El Capitan. Plugins: Native Instruments komplete 10 ultimate (2015 and all updates installed), IK Multimedia Amplitube 3 (all updates installed), Izotope Ozone 7 (2015), and FX Expansion BFD Eco. I use a Focusrite Saffire Pro 24 DSM interface (2011) with VRM and Saffire mix control as well as a Behringer BCF2000 b control fader as an automated outboard desk.

As I say, Logic has been doing weird things for the last couple of months: on another project it has been crashing repeatedly every fifteen minutes or so. Here the crash report usually reads as following:

Thread 0 crashed: : Dispatch queue: Com.apple.main-thread. 0Libsystem_Kernel-dylib-0x9096c572pthread_kill+10

Help! I'm a musician primarily and not really a technical person at all so any help would be massively appreciated.

Thanks:

Chris
 
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