# When I'm dragging blocks around or moving a page with blocks UI is slow **URL:** \ **Category:** Questions about Thunkable X\ **Created:** [October 21, 2019, 2:59pm UTC](https://community.thunkable.com/t/when-im-dragging-blocks-around-or-moving-a-page-with-blocks-ui-is-slow/281893 "2019-10-21T14:59:44Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![MartinP](https://avatars.discourse-cdn.com/v4/letter/m/ea666f/32.png) [@MartinP](https://community.thunkable.com/u/MartinP)\ **Post date:** [October 21, 2019, 2:59pm UTC](https://community.thunkable.com/t/when-im-dragging-blocks-around-or-moving-a-page-with-blocks-ui-is-slow/281893/1 "2019-10-21T14:59:44Z")
Hello, When I’m dragging blocks around or moving a page with blocks UI is slow: blocks are not being redrawn until I release mouse button. Have checked similar services and they feel much more responsive, components redraw instantly when I move blocks or page, or zoom in/out. Tested on FF 69. ---
**Author:** ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)\ **Post date:** [January 6, 2020, 11:58pm UTC](https://community.thunkable.com/t/when-im-dragging-blocks-around-or-moving-a-page-with-blocks-ui-is-slow/281893/2 "2020-01-06T23:58:49Z")
8 posts were merged into an existing topic: [Is there some reason why my blocks might start to lag?](https://community.thunkable.com/t/is-there-some-reason-why-my-blocks-might-start-to-lag/55876) ---
**Author:** ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)\ **Post date:** [January 6, 2020, 11:58pm UTC](https://community.thunkable.com/t/when-im-dragging-blocks-around-or-moving-a-page-with-blocks-ui-is-slow/281893/3 "2020-01-06T23:58:50Z")