Xplane 12 is CTD upon latest Xplane update (3/31/26)

[Mbolton1]

Xplane update deployed today - 3/31/26 causes immediate CTD.

Re-installing, and plugin probes turned up nothing.

ALL other planes in my X-Plane installation load fine.

Just thought you should know.

Masonb

[Pils]

Thanks. We know. A beta to fix will be out soon. (See numerous other threads.)

[LexLufix]

Thanks for the info, @Pils and @Cameron.

Can you estimate how long this will take? Days/weeks/months?

I’m wondering whether it’s worth spending $60 on Steam to install the previous version (12.4.0) of X-Plane and transfer all my settings. Unfortunately, for once, I didn’t back up my X-Plane folder before installing the last minor update 

[Cameron]

45 minutes ago, LexLufix said:

I’m wondering whether it’s worth spending $60 on Steam to install the previous version (12.4.0) of X-Plane and transfer all my settings. Unfortunately, for once, I didn’t back up my X-Plane folder before installing the last minor update 

It's not worth doing. Laminar can instruct you on how to downgrade if you contact them. We hope to have an update out on our end within the next week or two.

[Yopeck-LFPX]

Hi,

2 addons crash xp12.4.1 the hotstart and the tbm 900.
It's impossible to downgrade XP 12. I have asked to Laminar, the answer is : "We do not keep previous versions but do advise you to make a back up before updating". Comical...
For me I paid 125 € for the challenger.
So when i see that  you hope an upgrade within the next week or two....
I'm not going to say what I think about it

Edited 16 minutes ago by Yopeck-LFPX