`vim.opt.guicursor` seems to reset everything and does not make the cursor block-shaped + possible solution + weird behavior

[jpnws]

Wasn't quite sure where else to mention this but,

vim.opt.guicursor = "" did not enable the block-shaped cusor for me initially.

but vim.opt.guicursor = "a:block" worked.

weirdly, after that, when I go back to "" empty string, the issue no longer exists.