Darius's Ultimate in-game bug

Hey!

I found a bug connected to Darius's Ult - the Max Damage indicator. Here are 2 screens to illustrate the problem:

https://p19.zdusercontent.com/attachment/43400/9rN6i4TrT7yYGS8Vu7JXxlGvR?token=eyJhbGciOiJkaXIiLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0..JZ5ijh1dz-kC4wfy8GYWUw.VsRZhjcvNqX6zW4Z0S78H1JyvLZubk1caENUz5T2M0VUtrtMSkfIlxz6gIoSXmLNW9PcDO4mV9qxgmpGnahobJZVklVau6Qlp75S6W4EHgOXfitHClWwBW4HG15TXQqgpCGDdIZi7o4d2eZfZuicaZ2OHOH52ALHF76uHAOGG6KoWJ4O5m3pmED4g3OsGg0AW29nYCcNo7QQdZOYXi3XXlV7eZUbpM4jnMDmtc5nawKW6jHA2VjGfzcXXlLVBJmSOuZM3eqOCdOHtKPieOZJYe4lYhSmNmJBI_RKzcmRN0k.JWNL2iLpZaDaLaclm6bT5g

https://p19.zdusercontent.com/attachment/43400/52sYyHzMwBywSJxUR8Fxu1ZP5?token=eyJhbGciOiJkaXIiLCJlbmMiOiJBMTI4Q0JDLUhTMjU2In0..M1sYKAReOQdSVB6q_WxtVA.kS1cXIf-0V0kHlR0C_yPfgEM0XWCGXFDCtFKfIGG-NjLPTMPiZDQmD4BZnEFGwphaTLrRxiOHPWbGDknuBnVhxcQtmcUfhMLg7TZc245VLtssAdpK0suZ9LPTgQKSq50B-d0bWJ14htSNnNHSgHcABDBljoiRVtfYUcK28PPvw0D3mYCPTiuUY7mFBRFHOOskvfPYBc9yvqN6wAnWKgYRnuxM8ijfWM9jQsx_eILkzaklC_mlDUfZytisY83hfGlxRBWQTg7mxxSY1LZvgF3TRxUlMnE-hUbmgpYTAfqjsM.aYONtYoQYRDHB-aQpOuw1g

Before the bug it was:

Base ability damage + Darius's current Attack Damage + Bonus Attack Damage gained from 5 stacks of Passive = Max Ult Damage

That makes about 300 damage at champion level 6. But now the indicator shows about 200. The proper amount of damage is displayed only when the passive is fully stacked. That means: the AD gained from Passive is currently ommited in the equation. One equation splits in two:

WITHOUT PASSIVE FULLY STACKED:

Base ability damage + Darius's Current Attack Damage = Max Ult Damage (inaccurate, too low)

WITH PASSIVE FULLY STACKED:

Base ability damage + Darius's current Attack Damage + Bonus Attack Damage gained from 5 stacks of Passive = Max Ult Damage (accurate)

It makes playing Darius very hard. I can not launch ult before looking at its damage to make sure, that I have enough damage to get the killing blow.

A friend of mine confirmed, that he came across this bug too.

I already contacted to The Support and I was advised to make a post here, and see if You experience this problem as well.