LMMS has been adding more panning when exporting than in-DAW

[DLD493v2]

It's been doing this since, I dunno, the beginning of this month?
It's been doing it off & on, namely with longer tracks.
I don't know why it's doing this.
Can I have some help?
I'm running Windows 10, if that makes any difference.

[musikbear]

It's been doing this since, I dunno, the beginning of this month?

Do did you do something special around that time?

I'm running Windows 10, if that makes any difference.

No dont think it does, but what lmms?

Is this happening with every project, or in one specific?

I want you to do this
Open a new empty project
insert a random melody, and extend by copy-pate to what you call 'longer'
Create a moderate panning.
Play and record with Audacity (or similar
Then export
Compare the two sound-files
Is the exported file panning, with more than the expected moderate panning?

if so, i need to see the project
upload the project, AS MMP! -and send me the link as PM (just right-click my name in byline and choose Contact musikBear), i will take a look at it

To Save as MMP:
* Open project
* File | save-as
* chose a name... 'xyzzxy.mmp'
press save
You can upload on any file-host like google drive