Bug - Mass Disenchant did not give correct amount of dust

I used the mass disenchant option to get back 131K dust but I only received 99K dust.

Not sure who to contact. I have screenshots verifying the amounts.

there was an old bug that for some cards was showing double the amount but disenchanting for correct value , they never fixed it becouse if self resolve after 1st mass disenchant , so is possible the difference is caused by that.

Thanks, is there any way I can have someone verify this on my account?

A different of 32K in dust is quite a bit.