TYPO3 Forge

2019-07-17

10:37 TYPO3 Core Bug #87104: PageTypeSuffix removes type parameter for non mapped type values

the issue stil exists at TYPO3 9.5.8
Georg Dümmler

2019-03-18

18:39 TYPO3 Core Bug #87612: Content element sorting wrong when one element has sorting value of zero

The error also exists in a clean installation without any additional extension.
Your patch works too.
Can you spe... Georg Dümmler

2019-02-20

09:22 TYPO3 Core Bug #86398: Interface state can't be saved

Same Error here after upgrade from TYPO3 6.1 up to 9.5.4. Georg Dümmler

2017-08-29

10:34 TYPO3 Core Bug #76924: Suggest wirzd: selectMultipleSideBySide does not remove added element from right column (available)

I think your problem is another.
At first i thought i have the same bug .. you have used 'multiple'.
The 'mult... Georg Dümmler