This report is invalid as your game was modified when experiencing this issue.
Does the same thing happen if you allocate more memory to your game?
You can do this by going to the Minecraft Launcher, go to the Installations tab then find your game version. Hover over it and press the button that has 3 dots. Press "Edit" then "More Options" and go to JMV-Arguments and change -Xmx2G to -Xmx4G
This report is invalid as your game was modified when experiencing this issue.
This is an intended game feature.
I was also unable to reproduce this
This is WAI I believe as soul sand isn't a full block, its like 1 pixel less or so. So when there is a liquid next to soul sand, the player interacts with both, causing their speed to reduce.
This is work as intended, when a potion of invisibility is used on a entity it makes the mob itself invisible, but the armor stays visible.
I was also able to place a boat in my offhand without issue.
To tame a horse, you must click it with an empty hand.
I was unable to reproduce
Yes, this feature is part of the game and its work as intended.
This was fixed in 20w46a.
I also can confirm
Check your multiplayer settings, I think Mojang's new player safety features is a setting on your Mojang account, check under the privacy & online safety tab.
Isn't this working as intended?
This would make sense, but I think this would be a feature request.