Odd notification after upgrading to version 10

This an odd message keep on coming in each module, even i only have data in Education module.
I dont have any employees in HR module but it is showing same notification all the time.
Please whats going on?

Can you check browser’s console and share the error message (if there any)?

Yes here is the console log:

jquery.min.js:4 [Deprecation] Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
send @ jquery.min.js:4
ajax @ jquery.min.js:4
get_html @ desk.min.js?ver=1514272627.0:5345
add_to_out @ desk.min.js?ver=1514272627.0:12576
frappe.get_desktop_icons @ desk.min.js?ver=1514272627.0:12609
update @ desk.min.js?ver=1514272627.0:9486
change_to @ desk.min.js?ver=1514272627.0:9434
frappe.make_page @ desk.min.js?ver=1514272627.0:9588
make_page @ desk.min.js?ver=1514272627.0:9574
(anonymous) @ list.min.js?ver=1514272627.0:1560
callback @ desk.min.js?ver=1514272627.0:5459
callback @ desk.min.js?ver=1514272627.0:1437
_ @ desk.min.js?ver=1514272627.0:1461
(anonymous) @ desk.min.js?ver=1514272627.0:1562
i @ jquery.min.js:2
fireWith @ jquery.min.js:2
z @ jquery.min.js:4
(anonymous) @ jquery.min.js:4
XMLHttpRequest.send (async)
send @ jquery.min.js:4
ajax @ jquery.min.js:4
frappe.request.call @ desk.min.js?ver=1514272627.0:1548
frappe.call @ desk.min.js?ver=1514272627.0:1441
with_doctype @ desk.min.js?ver=1514272627.0:5433
make @ list.min.js?ver=1514272627.0:1553
show @ desk.min.js?ver=1514272627.0:9567
show @ list.min.js?ver=1514272627.0:1574
(anonymous) @ desk.min.js?ver=1514272627.0:27
frappe.route @ desk.min.js?ver=1514272627.0:2193
startup @ desk.min.js?ver=1514272627.0:12112
load_startup @ desk.min.js?ver=1514272627.0:12081
init @ desk.min.js?ver=1514272627.0:12077
Class @ desk.min.js?ver=1514272627.0:37
frappe.start_app @ desk.min.js?ver=1514272627.0:12061
(anonymous) @ desk.min.js?ver=1514272627.0:12072
i @ jquery.min.js:2
fireWith @ jquery.min.js:2
ready @ jquery.min.js:2
J @ jquery.min.js:2
jquery.min.js:4 POST http://172.17.20.251/ 404 (NOT FOUND)
send @ jquery.min.js:4
ajax @ jquery.min.js:4
frappe.request.call @ desk.min.js?ver=1514272627.0:1548
frappe.call @ desk.min.js?ver=1514272627.0:1441
(anonymous) @ desk.min.js?ver=1514272627.0:5923
get_list @ desk.min.js?ver=1514272627.0:5922
setup_calendar_view @ list.min.js?ver=1514272627.0:2588
make @ list.min.js?ver=1514272627.0:2366
init @ list.min.js?ver=1514272627.0:2353
Class @ desk.min.js?ver=1514272627.0:37
refresh_sidebar @ list.min.js?ver=1514272627.0:2336
refresh @ list.min.js?ver=1514272627.0:1910
init @ list.min.js?ver=1514272627.0:1667
Class @ desk.min.js?ver=1514272627.0:37
(anonymous) @ list.min.js?ver=1514272627.0:1558
callback @ desk.min.js?ver=1514272627.0:5459
callback @ desk.min.js?ver=1514272627.0:1437
_ @ desk.min.js?ver=1514272627.0:1461
(anonymous) @ desk.min.js?ver=1514272627.0:1562
i @ jquery.min.js:2
fireWith @ jquery.min.js:2
z @ jquery.min.js:4
(anonymous) @ jquery.min.js:4
XMLHttpRequest.send (async)
send @ jquery.min.js:4
ajax @ jquery.min.js:4
frappe.request.call @ desk.min.js?ver=1514272627.0:1548
frappe.call @ desk.min.js?ver=1514272627.0:1441
with_doctype @ desk.min.js?ver=1514272627.0:5433
make @ list.min.js?ver=1514272627.0:1553
show @ desk.min.js?ver=1514272627.0:9567
show @ list.min.js?ver=1514272627.0:1574
(anonymous) @ desk.min.js?ver=1514272627.0:27
frappe.route @ desk.min.js?ver=1514272627.0:2193
startup @ desk.min.js?ver=1514272627.0:12112
load_startup @ desk.min.js?ver=1514272627.0:12081
init @ desk.min.js?ver=1514272627.0:12077
Class @ desk.min.js?ver=1514272627.0:37
frappe.start_app @ desk.min.js?ver=1514272627.0:12061
(anonymous) @ desk.min.js?ver=1514272627.0:12072
i @ jquery.min.js:2
fireWith @ jquery.min.js:2
ready @ jquery.min.js:2
J @ jquery.min.js:2
jquery.min.js:4 POST http://172.17.20.251/ 404 (NOT FOUND)
send @ jquery.min.js:4
ajax @ jquery.min.js:4
frappe.request.call @ desk.min.js?ver=1514272627.0:1548
frappe.call @ desk.min.js?ver=1514272627.0:1441
render_count @ list.min.js?ver=1514272627.0:3097
render_view @ list.min.js?ver=1514272627.0:3090
(anonymous) @ list.min.js?ver=1514272627.0:3309
render_view @ list.min.js?ver=1514272627.0:1745
render_results @ list.min.js?ver=1514272627.0:368
callback @ list.min.js?ver=1514272627.0:285
callback @ desk.min.js?ver=1514272627.0:1437
_ @ desk.min.js?ver=1514272627.0:1461
(anonymous) @ desk.min.js?ver=1514272627.0:1562
i @ jquery.min.js:2
fireWith @ jquery.min.js:2
z @ jquery.min.js:4
(anonymous) @ jquery.min.js:4
XMLHttpRequest.send (async)
send @ jquery.min.js:4
ajax @ jquery.min.js:4
frappe.request.call @ desk.min.js?ver=1514272627.0:1548
frappe.call @ desk.min.js?ver=1514272627.0:1441
_run @ list.min.js?ver=1514272627.0:278
(anonymous) @ list.min.js?ver=1514272627.0:260
setTimeout (async)
run @ list.min.js?ver=1514272627.0:259
run @ list.min.js?ver=1514272627.0:2016
(anonymous) @ desk.min.js?ver=1514272627.0:27
execute_run @ list.min.js?ver=1514272627.0:1934
refresh @ list.min.js?ver=1514272627.0:1929
init @ list.min.js?ver=1514272627.0:1667
Class @ desk.min.js?ver=1514272627.0:37
(anonymous) @ list.min.js?ver=1514272627.0:1558
callback @ desk.min.js?ver=1514272627.0:5459
callback @ desk.min.js?ver=1514272627.0:1437
_ @ desk.min.js?ver=1514272627.0:1461
(anonymous) @ desk.min.js?ver=1514272627.0:1562
i @ jquery.min.js:2
fireWith @ jquery.min.js:2
z @ jquery.min.js:4
(anonymous) @ jquery.min.js:4
XMLHttpRequest.send (async)
send @ jquery.min.js:4
ajax @ jquery.min.js:4
frappe.request.call @ desk.min.js?ver=1514272627.0:1548
frappe.call @ desk.min.js?ver=1514272627.0:1441
with_doctype @ desk.min.js?ver=1514272627.0:5433
make @ list.min.js?ver=1514272627.0:1553
show @ desk.min.js?ver=1514272627.0:9567
show @ list.min.js?ver=1514272627.0:1574
(anonymous) @ desk.min.js?ver=1514272627.0:27
frappe.route @ desk.min.js?ver=1514272627.0:2193
startup @ desk.min.js?ver=1514272627.0:12112
load_startup @ desk.min.js?ver=1514272627.0:12081
init @ desk.min.js?ver=1514272627.0:12077
Class @ desk.min.js?ver=1514272627.0:37
frappe.start_app @ desk.min.js?ver=1514272627.0:12061
(anonymous) @ desk.min.js?ver=1514272627.0:12072
i @ jquery.min.js:2
fireWith @ jquery.min.js:2
ready @ jquery.min.js:2
J @ jquery.min.js:2

The trace did not help. The error somehow related to permissions. Can you check the permission of the logged in user?

I logged in as an main Administrator

Do you have any customisations?

No I don’t have any customization.
But its magically working fine now. I don’t know what might have happened now.
If it comes again I will post here.
bye