Error Conversion from Primary to Secondary in Available to Reserve and also Available to Transact

Hi Community,

We have problem with Availability Quantity in On-Hand. Primary and Secondary quantity is different especially for Available to Reserve and Available to Transact. For your informartion This item is FG-3DS530.HKAT/48P have UOM Conversions - Inter-Class 1 BOX = 48 PCS . Look at Total Quantity Primary 12 PCS and Secondary 0.25 BOX (The Conversion is correct 12/48 PCS = 0.25 BOX). but look at Available to Reserve and Available to Transact, it is wrong conversions how can 11 PCS got -0.75 BOX (The correct one is 11/48 PCS = 0.2291 BOX). Any Solution Please

Note: Screenshot Attached for details

Thank You