Fixed the bug that the psionic portal disappeared after defeating the Shroud Invader.

Fixed a bug of research project's ui.

Fixed a bug that Nanites Collection Station building doesn't have any prerequisites.

Fixed the bug that the ancient turret could not be researched.
Fixed the model errors of the mining station and research station.

Fixed some ui bugs.
Fixed the bug that Starlight II could not change its form correctly.

This update may not apply to old saved game.

Fixed a bug where adjusting the difficulty would give players unexpected bonuses.

Fixed the bug that the research project could not be added correctly.

Adapt to stellaris 3.0.x.
A more refined difficulty control mode has been added.
Added the function of ancient knowledge and research of ancient ships.
Added subsystem functions for some ancient ships.
The trigger requirement of part of the content is changed to research points instead of researcher jobs, which is compatible with other mod's research point production methods.
The ancient spires of the Gamma Area will provide researcher jobs.
Added the industrial segment of the ring world and the corresponding colony type.
Starlight II can be incorporated into the fleet and can be ordered to attack Leviathan automatically.
Increased the effect of psionic weapon repeatable technologies.
The psionic signal station will provide additional encryption and decryption capabilities.
Ancient astronomical observatories will provide additional intelligence bonuses.
Some special effects have been updated.
Fixed some localization errors.

Fixed the bug of data overflow caused by some modifier.
Aura effect of some ships is weakened.

Fixed the bug that some ships of gamma installation defensive system could not be spawned correctly.
Fixed part of the ring world triggers bug.
Reduce the damage of ships in easy difficulty.