<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Several issues I have noticed recently in:</div><div class=""><br class=""></div><div class="">R version 4.0.3 Patched (2021-02-02 r79929) -- "Bunny-Wunnies Freak Out"<br class="">Copyright (C) 2021 The R Foundation for Statistical Computing<br class="">Platform: x86_64-apple-darwin17.0 (64-bit)</div><div class=""><br class=""></div><div class="">Running on:</div><div class=""><br class=""></div><div class="">Mac (Retina 5K, 27-inch, Late 2014) with macOS Big Sur 11.2 with 4 GHz Quad-Core Intel Core i7 and <span style="color: rgba(0, 0, 0, 0.85); font-family: "Helvetica Neue"; font-size: 11px;" class="">32 GB 1600 MHz DDR3</span></div><div class=""><span style="color: rgba(0, 0, 0, 0.85); font-family: "Helvetica Neue"; font-size: 11px;" class=""><br class=""></span></div><div class=""><font face="Helvetica Neue" class=""><span style="caret-color: rgba(0, 0, 0, 0.85); color: rgba(0, 0, 0, 0.85); font-size: 11px;" class="">The</span><span style="color: rgba(0, 0, 0, 0.85); font-size: 11px;" class=""> GUI main menus appear blank until you </span><span style="caret-color: rgba(0, 0, 0, 0.85); color: rgba(0, 0, 0, 0.85); font-size: 11px;" class="">scroll</span><span style="color: rgba(0, 0, 0, 0.85); font-size: 11px;" class=""> over them with the pointer. This </span><span style="caret-color: rgba(0, 0, 0, 0.85); color: rgba(0, 0, 0, 0.85); font-size: 11px;" class="">usually</span><span style="color: rgba(0, 0, 0, 0.85); font-size: 11px;" class=""> happens after some time R has been running.</span></font></div><div class=""><font face="Helvetica Neue" class=""><span style="color: rgba(0, 0, 0, 0.85); font-size: 11px;" class=""><br class=""></span></font></div><div class=""><font face="Helvetica Neue" class=""><span style="color: rgba(0, 0, 0, 0.85); font-size: 11px;" class="">Thanks</span></font></div><br class=""><div class="">
<span><img apple-inline="yes" id="287498B2-E05F-41F2-BADB-135F8E150D75" src="cid:6A0CAC7F-448C-4D5C-82AF-72AFC69C4B62@gateway.2wire.net" class=""> </span><br class="Apple-interchange-newline" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none; caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; line-height: normal;"><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; 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text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="text-align: start; text-indent: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; widows: 2; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none; -webkit-text-stroke-width: 0px;" class=""><div class=""><span style="text-align: -webkit-auto;" class="">Kirk Steyer</span></div><div class=""><div style="margin: 0px;" class="">Steyer Consulting Engineering Resources LLC</div></div><div class=""><span class="">Senior Principal </span><span style="text-align: -webkit-auto;" class="">Aseptic</span><span style="text-align: -webkit-auto;" class=""> </span><span style="text-align: -webkit-auto;" class="">Process Engineer</span></div><div class="">2306 Lava Drive</div><div class="">San Jose, CA 95133</div><div class="">O: 408.937.5807</div><div class="">C: 408.833.9102</div><div class=""><a href="mailto:kirk@steyerconsulting.com" class="">kirk@steyerconsulting.com</a></div></div><div style="caret-color: rgb(0, 0, 0); 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