Recent changes to file saving in photoshop 2023 with MacBook Pro M1 Pro

Open photoshop today did some work and followed my normal procedure after working on some photo.  Today THREE issues came up:

#1  the size of the tiff files being created from CR3 are double what they were last time I work on them  (now 100MB or larger).   No Idea what has happened to create that except Bridge 2022 was replace by Bridge 2023.  I cannot imagine why they would be come so large all of a sudden like that.  Thoughts or fixes?

#2  I have used Automate and Batch for saving my files to tiff and jpeg for years on end with PS.  It would first save the tiff file then the jpeg file with two clicks.  When I tried it to day there was NO option to select jpeg even from "save a copy".  I finally solved that but it takes an  extra step to select the jpeg option everytime.  Extremely frustrating and slow.  Any suggestions?

#3  Most frustrating of all:  When I save to jpeg it no longer gives a file size when you move the slider to selected from small to large.  You just have to guess,usually to large or too small, which means doing it again and try to remember what what number you picked last time.   The message reads "Preview and file sizes are only available for 8-bit images.  More previewing options available in Save for Web.   I cannot see the file size until I go back to the folder it was saved to to check it.  This is true for jpeg (and also for png).  This is just nuts.  When did this start and what are the options for a better workflow?  Thanks, Paul