Change:
Notice the words in the following screenshot: ! Does not reproduce in , from 3 days ago. I'm on Windows, using as my font, default size, no zoom.
Caused by

Discussion:
"vscode-textmate": "7.0.1", "xterm": "4.19.0-beta.60", "xterm-addon-search": "0.9.0-beta.39", <del> "xterm-addon-serialize": "0.7.0-beta.12", </del> <ins> "xterm-addon-serialize": "0.7.0-beta.13", </ins> "xterm-addon-unicode11": "0.4.0-beta.3", <del> "xterm-addon-webgl": "0.12.0-beta.39", </del> <ins> "xterm-addon-webgl": "0.12.0-beta.41", </ins> "xterm-headless": "4.19.0-beta.60", "yauzl": "^2.9.2", "yazl": "^2.4.3"

"xterm": "4.19.0-beta.60", "xterm-addon-search": "0.9.0-beta.39", "xterm-addon-unicode11": "0.4.0-beta.3", <del> "xterm-addon-webgl": "0.12.0-beta.39" </del> <ins> "xterm-addon-webgl": "0.12.0-beta.41" </ins> } }

resolved "https://registry.yarnpkg.com/xterm-addon-unicode11/-/xterm-addon-unicode11-0.4.0-beta.3.tgz#f350184155fafd5ad0d6fbf31d13e6ca7dea1efa" integrity sha512-FryZAVwbUjKTmwXnm1trch/2XO60F5JsDvOkZhzobV1hm10sFLVuZpFyHXiUx7TFeeFsvNP+S77LAtWoeT5z+Q== <del> xterm-addon-webgl@0.12.0-beta.39: version "0.12.0-beta.39" resolved "https://registry.yarnpkg.com/xterm-addon-webgl/-/xterm-addon-webgl-0.12.0-beta.39.tgz#f5fafd2c4d1ec046ff6b57edf850234948cf630a" integrity sha512-116gk9KYqbMyCcjedDYhqg3RKl0CI19I1l/+u8JdJb6bucv835Hj60W2it5AAsmvw726FEXwhMoOaY3gs+n1/g== </del> <ins> xterm-addon-webgl@0.12.0-beta.41: version "0.12.0-beta.41" resolved "https://registry.yarnpkg.com/xterm-addon-webgl/-/xterm-addon-webgl-0.12.0-beta.41.tgz#17dbca975b6e9b34526ebc57f4de59ee295da1b6" integrity sha512-wvQxC5diMYEJEMaILfz+4CWB2GgtzjzNQRNDnK7R7Y9wDI+P4idDlQKgyH0nA93sl9R4zgqlBVha//wuq4vfZg== </ins> xterm@4.19.0-beta.60: version "4.19.0-beta.60"

resolved "https://registry.yarnpkg.com/xterm-addon-search/-/xterm-addon-search-0.9.0-beta.39.tgz#e8376e1485ee7d763c07d1a8f1354114f65b3e3e" integrity sha512-h45wkecgfqXXoAUqgNytAfSd6g0xNT6rZy/enVaEU0aes7QoL9pxHUKkCry8PP6hs03Slk0VxQ4AGsbSZGvK/w== <del> xterm-addon-serialize@0.7.0-beta.12: version "0.7.0-beta.12" resolved "https://registry.yarnpkg.com/xterm-addon-serialize/-/xterm-addon-serialize-0.7.0-beta.12.tgz#4f845d8b1a9f9b7ae3f910455ce8c58b041babc7" integrity sha512-b4Ug0B/RSJMux+KAcp+PXVqubVyXjN1yCQw1FOkgVYTpmd9AH/X+EcxKml5Lz8DsKmsXqfD9AlV3WpEeT+OtMw== </del> <ins> xterm-addon-serialize@0.7.0-beta.13: version "0.7.0-beta.13" resolved "https://registry.yarnpkg.com/xterm-addon-serialize/-/xterm-addon-serialize-0.7.0-beta.13.tgz#5c859c8657cab7f28405aab1a0715daf54bc7714" integrity sha512-TYFlm/gds0pOmpzXw7ZWx8Cy48lMaOZZqZgfm5pWU37HPvzfKxXSVdYL1biWpRCH2zCH+3cWmOma8W1pBRr+Eg== </ins> xterm-addon-unicode11@0.4.0-beta.3: version "0.4.0-beta.3" resolved "https://registry.yarnpkg.com/xterm-addon-unicode11/-/xterm-addon-unicode11-0.4.0-beta.3.tgz#f350184155fafd5ad0d6fbf31d13e6ca7dea1efa" integrity sha512-FryZAVwbUjKTmwXnm1trch/2XO60F5JsDvOkZhzobV1hm10sFLVuZpFyHXiUx7TFeeFsvNP+S77LAtWoeT5z+Q== <del> xterm-addon-webgl@0.12.0-beta.39: version "0.12.0-beta.39" resolved "https://registry.yarnpkg.com/xterm-addon-webgl/-/xterm-addon-webgl-0.12.0-beta.39.tgz#f5fafd2c4d1ec046ff6b57edf850234948cf630a" integrity sha512-116gk9KYqbMyCcjedDYhqg3RKl0CI19I1l/+u8JdJb6bucv835Hj60W2it5AAsmvw726FEXwhMoOaY3gs+n1/g== </del> <ins> xterm-addon-webgl@0.12.0-beta.41: version "0.12.0-beta.41" resolved "https://registry.yarnpkg.com/xterm-addon-webgl/-/xterm-addon-webgl-0.12.0-beta.41.tgz#17dbca975b6e9b34526ebc57f4de59ee295da1b6" integrity sha512-wvQxC5diMYEJEMaILfz+4CWB2GgtzjzNQRNDnK7R7Y9wDI+P4idDlQKgyH0nA93sl9R4zgqlBVha//wuq4vfZg== </ins> xterm-headless@4.19.0-beta.60: version "4.19.0-beta.60"