After compiling the language of the forum, there is a problem

After compiling the language of the forum, there is a problem shown in the picture:

You know what happened?

Previously, many times I've done a compilation of the forum and everything was fine. I have Dolphin 7.0.6.

PS.  I have two templates. The problem is only in one.

I have a solution:

When I installed the second template, I had to copy /modules/boonex/forum/layout/uni and uni_en to new_template and new_template_en. Without this forum did not work. It seems that after every compilation I have to repeat the copying.

If done properly you should not have to.

Copy modules/boonex/forum/layout/uni

Then in your new folder edit the perams.php file and change the 3 occurences of UNI to the name of your template.

Then when you compile it should create the _en compiled version for you.

When updating dolphin the UNI template should be recompiled first before any custom templates.

Thank you for your help.