MP3Tag refuses to overwrite tags created by other editor in wav files

I tried MP3Editor to wav file saved by ‘Wave Corrector’ with ‘Title’ filled already filled by default. MP3Tag refuses to overwrite tag. I have to delete all the tags in file, then only I am able to write new tags. Please help.

Does MP3tag read (and show) that field?
What kind of tags (riff, mpeg, pcm etc) does the other editor write?

Please see also this thread to get an idea what other information might be helpful:

It seems to be a problem of

So the only way out is: