"Enabling this gem" and CALC Failure for CRIT under some conditions (2.38.4)

Check version

• I'm running the latest version of Path of Building and I've verified this by checking the changelog

Check for duplicates

• I've checked for duplicate issues by using the search function of the issue tracker

How is Path of Building expected to behave?

Example:
Crit-Builds suffer to approach 100% of crit-chance. Assassin's Mark - is a vital skill since it raises the bast-crit. In many imported builds the tooltip should (and is) visible, but not in all!

How does Path of Building behave?

BUT: Following some guides the checkbox tooltip "Enabling/Disabling this gem" .. did not appear (UI-bug) AND the additional crit was not reflected in the calculation tab and the stat-frame (left side) (App-bug).

How to reproduce the issue

I have some ideas, but could not so far reproduce a clean scenario. Maybe the tree-skill interaction led to the errors. E.g. I socketed a Thread-of-Hope large ring and allocated e.g. Mark-the-prey to boost Assassin's Mark.

Character build code

not reproduced a failed-state, yet.

Screenshots

No response

Start by investigating imported builds involving Assassin's Mark and the reported Thread of Hope and Mark-the-Prey interaction. Reproduce the missing gem tooltip and compare the displayed crit chance, calculation tab, and left-side stat frame; the issue is done when the tooltip and crit bonus consistently appear and calculate correctly.