Thanks for the continuous hotfixes :) many issues are now gone. I had to delete my save file for the stuck read % to reach 100%.
Chapter 5 is much better now with the story flow change, no more master lyger, Chapter 4 was able to reach 100% after I deleted my save file and read the chapter through again. The Sword CG from Chapter 3 was unlockable and being stuck at 92% was fixed with deleting save file and reading it through again too.
First Steps achievement now fixed!
The only issue now is Knight Desire Unsealed achievement is still broken, it still tracks 0/5.
Thanks again.