Cant enhance my Equipment

after app update to 3.2.7 still the same problem
my phone is a samsung galaxi mini with android 2.3.5
cache was cleared

some details:
Exception class name
java.util.MissingFormatArgumentException
Source file
Formatter.java
Source class
java.util.Formatter
Source method
getArgument
line number
1131

hmmm

it seems like support cant help me

I think he mean his android vision not his Haypi Kingdom vision

I have Simvalley SP-40

And haypu kindom is at the latest update 3.11.#