A problem when entering data

I am using Osclass 3.9.0
There is a problem when someone adds an advertisement or a recording
The site tells him that the information entered is wrong
Although it is correct information
Example
When someone adds an advertisement
The site tells him the address is too short
Although the title is long
The same problem occurs when writing an email
It tells him that the mail is wrong, although it is correct

These problems happen sometimes, but not all of the time
I want a solution

It’s a know issue with 3.9.0 and previous releases where it show wrong warning message( it should have shown “too long”).