Didn't fix issue as its more than just modern-dark theme. Have played around on dev server and found its in the list css itself.
@@ -1796,7 +1796,6 @@
@media screen and (max-width: 800px) {
.board-color-moderndark .list-header .list-header-name {
line-height: unset;
- vertical-align: middle;
padding-top: 10px;
}
.board-color-moderndark .list-header-black, .board-color-moderndark .mini-list {
walster001