Idle mode effects do not work properly when more than 1 instance is active

[mathman]

• I confirm that this is an issue rather than a question.

Bug report

Steps to reproduce

Create three instances
Use hyperion android grabber or other remote control
Stop remote control.

What is expected?

When remote control is stopped the leds use effect or color who was chosen for idle mode.

What is actually happening?

If i stop hyperion android grabber the leds stay with the last color.
They do not use the chosen effect for idle mode.
When i re apply black color for idle mode it come back to atomic swirl and i need to re apply a second time black color effect.

System

Hyperion Server:

• Build: master (GitHub-08edd880/a42aae44-1606253282)
• Build time: Dec 1 2020 11:45:07
• Git Remote: https://github.com/hyperion-project/hyperion.ng.git
• Version: 2.0.0-alpha.9
• UI Lang: en (BrowserLang: fr-FR)
• UI Access: expert
• Avail Capt: dispmanx,v4l2,framebuffer,qt
• Database: read/write

Hyperion Server OS:

• Distribution: Raspbian GNU/Linux 10 (buster)
• Architecture: arm
• CPU Model: ARMv6-compatible processor rev 7 (v6l)
• CPU Type: Raspberry Pi Zero W Rev 1.1
• CPU Revision: 9000c1
• CPU Hardware: BCM2835
• Kernel: linux (5.4.72+ (WS: 32))
• Qt Version: 5.11.3
• Python Version: 3.7.3
• Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36

[Paulchen-Panther]

Which LED types for the 3 instances?

[mathman]

Leds types : Sk9822

Instance 1 : sk9822 from gpio
Instance 2 : udp raw with esp8266
Instance 3 : udp raw with esp8266

[mathman]

This bug work only with color effect.

If i choose "standard" effect the leds work with it.