Cannot find editor configuration file "tinyFlash.php"

[ghost]

Hi, I installed your tool contao-photoalbums2 (^2.0) via composer into my contao-project (^4.4). Everthing works fine, until I want to add in the backend a new photo album to my test photo albums archive. Contao crashes with the exception:
Cannot find editor configuration file "tinyFlash.php"
[2017-11-01 17:09:10] app.CRITICAL: An exception occurred. {"exception":"[object] (Exception(code: 0): Cannot find editor configuration file "tinyFlash.php" at PATH\contao\vendor\craffft\contao-translation-fields\system\modules\translation-fields\widgets\TranslationTextArea.php:157)"} []
Am I missing something? Else than the "tinyFlash.php"... Is it a conflict?
Thanks.