Bug with remote procedure calls in VST3

RoboComposer

Beginning with the 7.6.1 version of Kontakt, I am seeing a lot of warning messages generated when my app communicates with Kontakt.

The messages mention remote procedure calls.

Here is some samples of the messages:

[2023-10-23 20:56:59.667] [info] rpc_client::connect: connect to C:\Users\Public\Documents\Native Instruments\com.native-instruments.odr_agent.kks refused. backing off 10ms
[2023-10-23 20:56:59.678] [info] rpc_client::connect: connect to C:\Users\Public\Documents\Native Instruments\com.native-instruments.odr_agent.kks refused. backing off 10ms
[2023-10-23 20:56:59.688] [info] BrowserModelObserver::browser_settings_changed()
[2023-10-23 20:56:59.689] [info] rpc_client::connect: connect to C:\Users\Public\Documents\Native Instruments\com.native-instruments.odr_agent.kks refused. backing off 10ms
[2023-10-23 20:56:59.700] [info] rpc_client::connect: connect to C:\Users\Public\Documents\Native Instruments\com.native-instruments.odr_agent.kks refused. backing off 10ms
[2023-10-23 20:56:59.711] [info] rpc_client::connect: connect to C:\Users\Public\Documents\Native Instruments\com.native-instruments.odr_agent.kks refused. backing off 10ms
[2023-10-23 20:56:59.722] [info] rpc_client::connect: connect to C:\Users\Public\Documents\Native Instruments\com.native-instruments.odr_agent.kks refused. backing off 50ms

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A little bit of info about my app may be helpful: My app, downloadable from RoboComposer.com, converts MIDI files to WAV, by communicating with VST instruments such as the Native Instruments Ultimate Collection, and others, through connections it makes with Kontakt.

The app was not experiencing these messages prior to version 7.6.1. So, I think there is something with 7.6.1.

I'm not detecting anything abnormal about the sound quality, so, it doesn't seem like anything bad is happening, except the messages are unusual.

I've attached some screen snapshots that may be helpful to someone at Native Instruments to be aware of what is occurring.

dmwadsworth

Hi, RoboComposer,

Did you ever figure anything out about this? I'm having similar issues. Lots of error messages like the one you described.