Duplicate Red exclamation mark is back !

[DeletedUser]

Game version: v1.65-(7a395bc16)-(master) (2018-09-26 20:08)
HTML5: No & Yes
Game world: zz1
Browser + version: Chrome 69.0.3497.100 (32-bits)
Flash Player version: 31.0.0.108
Operating System: W7 x64 Enterprise
Screen resolution: 1920x1080
Account name: Lady Ivy
Humans or Elves: Humans

Reproducibility: 5/5

Looks like an old bug is back again after yesterdays update.

Current situation:
An annoying red exclamation mark in the research tree (Banshee) that won't go away:

If you open the Banshee tech the exclamation mark will disappear only to come back after a reload of the game.

Expected situation:
Exclamation mark to disappear and stay away after acknowledging it.

This happens both with HTML5 on & off

 

[Karvest]

it's not back again, it was never fixed...
https://beta.forum.elvenar.com/index.php?threads/20714-banshee-exclamation-point-back.8382/

 

[MalpA]

It will disappear when You will do this tech

 

[DeletedUser]

Wait.... NEVER FIXED !? That bug report is over 1 year old.
Why don't Inno spent time fixing this instead of making new icons ?