welcome to windowsforum,
Ismynr-xyz … while we are not affiliated with microsoft … nevertheless, we are happy to have you join us.
pls state the following:
your brand/model of computer …
whether or not you have made any hardware changes …
how much ram is installed …
which version and update of win-10 you have (win-10, home-edition, 1803.17134.165) …
did win-10 come with the computer when it was bought?
what have you tried so far,
Ismynr-xyz …
have you totally shut down your computer?
have you tried another mouse?
have you uninstalled "brackets" software?
have you updated "brackets" software?
have you tried using another browser (palemoon, opera)?
have you tried updating chrome browser?
have you tried uninstalling/reinstalling chrome browser?
have you tried disabling all chrome's extensions?
have you tried disabling all "brackets" extensions?
have you checked task-manager (cpu-load) … during the cursor problem?
also,
Ismynr-xyz …
have you perused "brackets" trouble-shooting website? (there is discussion about overloading brackets software with too many extensions.)
have you asked for help on "brackets" website forum (google-groups)?
one other thing … is it possible your a/v could be interfering? you do
not want to circumvent the a/v … was just asking.
btw … i'd like to thank you for taking the time 'n resources in creating the animated *.gif … it really helps one to understand. however, my tired eyes have trouble keeping up with the animation … perhaps others will be more successful.
before going too far,
Ismynr-xyz … make sure you save your personal files and create system-restore-point.
i have already offered my insight and suggestions … there may be others dropping in to offer further advice.
ref: