There is only one way to find out: Provide us with an LSS-Export of this question (LSS, not LSQ or LSG) so we can have a look at it.
You sent an LSQ file, I have specifically asked NOT to send LSQ files...
LSQ files, like LSG files require extra work from the forum helpers. You need to create a survey (and a question group in case of LSQ). And they are language sensitive, this means one needs to create the survey with the correct base language (same as the LSQ/LSG file) or you can't import it.
And: There might be settings in the survey that cause the problems, so they general settings are also important to see. So how can you help us to help you: Copy the survey in Limesurvey, delete everything that is not relevant for the case, export this survey as LSS (!!!!!) and upload it here.
By the way, your version Version 3.23.6+200929 is over 1 year old and hasn't received any updates, bug fixes and security fixes for over 12 months...