select an ole object (calc ole object) and open the sidebar the area where the rotation circle is, was shown and not hidden. See screenshot with the qt and gtk3 backend
Created attachment 157206 [details] qt and gtk3 screenshot
Caolán McNamara committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/83057749a921286add0b7e588f67cd3522125665 Resolves: tdf#130045 dial control frame not hidden along with the control It will be available in 6.5.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
*** Bug 130044 has been marked as a duplicate of this bug. ***
Verified in Version: 6.5.0.0.alpha0+ Build ID: fc1f85127968d1c2e0a53dace51bf8a78f9e6ca5 CPU threads: 4; OS: Linux 4.19; UI render: default; VCL: gtk3; Locale: en-US (en_US.UTF-8); UI-Language: en-US Calc: threaded @Caolán, thanks for fixing this issue!