Fix bug in switching current game

& update wiki snapshot

html/documentation/wiki-snapshot.html

@@ -706,7 +706,7 @@
           <div class="nav-container">
             <div class="nav-inner" id="scroll-spy" style="width: min-content; overflow: auto; top: 60px; bottom: 0; padding 10px 0 10px 0;">
               <span class="toc">Table of contents</span>
-              <p>This document is a snapshot of the <a href="https://github.com/rollerderby/scoreboard/wiki">CRG Wiki</a> bundled with the 5.0.1 release of CRG. If you have internet access it is recommended that you refer to the online version of the Wiki as it may contain relevant updates.</p>
+              <p>This document is a snapshot of the <a href="https://github.com/rollerderby/scoreboard/wiki">CRG Wiki</a> bundled with the 5.0.2 release of CRG. If you have internet access it is recommended that you refer to the online version of the Wiki as it may contain relevant updates.</p>
 <h3 id="howtos">Howtos</h3>
 <ul class="nav"><li><strong><a href="#Installing-the-Scoreboard-Software">Installing the Scoreboard Software</a></strong><ul class="nav"><li><span>Instructions for getting the software installed and running on a standalone computer to provide a functioning scoreboard.</span></li></ul></li><li><strong><a href="#Quick-Start-Guide">Quick Start Guide</a></strong><ul class="nav"><li><span>Basic information to run a game with only what is mandatory for a regulation game. See the pages below for the full feature set.</span></li></ul></li><li><strong><a href="#Preparing-a-Game">Preparing a Game</a></strong></li><li><strong><a href="#Scoreboard-Operation">Scoreboard Operation</a></strong></li><li><strong><a href="#Configuring-Hotkeys">Configuring Hotkeys</a></strong></li><li><strong><a href="#Using-the-Scoreboard-on-a-Network">Using the Scoreboard on a Network</a></strong></li><li><strong><a href="#Penalty-Tracking">Penalty Tracking</a></strong></li><li><strong><a href="#Lineup-Tracking">Lineup Tracking</a></strong></li><li><span>The </span><strong>Penalty Lineup Tracking</strong> interface combines the PT and LT inputs for one team on a single screen. See those pages for info how to operate it.</li><li><strong><a href="Tweeting-from-CRG">Tweeting from CRG</a></strong></li></ul><h3 id="tips-tricks">Tips &amp; Tricks</h3>
 <ul class="nav"><li><strong><a href="#Scoreboard-Best-Practices">Scoreboard Best Practices</a></strong></li><li><strong><a href="#Graphics">Graphics</a></strong><ul class="nav"><li><span>Information on graphics for use with CRG, such as team logos and sponsor banners.</span></li></ul></li><li><strong><a href="#External-Links">External Links</a></strong><ul class="nav"><li><span>Links to other sites with information about CRG Scoreboard.</span></li></ul></li></ul><h3 id="details-about-screens-tabs">Details about Screens / Tabs</h3>
@@ -957,6 +957,22 @@ <h3 id="removing-a-jam-recorded-in-error-decreasing-the-jam-number-">Removing a
 <li>Find the surplus jam in the list and click the corresponding &quot;Delete&quot; button</li>
 <li>Close the popup.</li>
 </ul>
+<h3 id="unstarting-a-period-game">Unstarting a period/game</h3>
+<p>If you have not clicked any clock controls since the erroneous &quot;Start Jam&quot; (and the jam has also not been stopped by AutoEnd):</p>
+<ul>
+<li>Click &quot;Un-Start Jam&quot;.</li>
+</ul>
+<p>otherwise:</p>
+<ul>
+<li>In the period clock section click on the time.</li>
+<li>In the upper text field of the popup enter 0.</li>
+<li>Click &quot;Set&quot; immediately below the text field.</li>
+<li>Close the popup.</li>
+<li>If a Jam or Timeout is running, end it with &quot;Stop Jam&quot;/&quot;End Timeout&quot;</li>
+<li>In the period clock section click on the number.</li>
+<li>The erroneous period should be at the bottom of the list. Click the corresponding &quot;Delete&quot; button.</li>
+<li>Close the popup.</li>
+</ul>
 <h3 id="adjusting-the-type-of-a-past-timeout-adjusting-timeout-or-numbers-1-">Adjusting the type of a past timeout (Adjusting timeout/OR numbers 1)</h3>
 <ul>
 <li>Click on the number in the timeout clock section or either of the TTO or OR counts.</li>

src/com/carolinarollergirls/scoreboard/event/MirrorScoreBoardEventProviderImpl.java

@@ -128,7 +128,7 @@ public ChildToMirrorScoreBoardListener(ScoreBoardEventProvider targetElement,
         public void scoreBoardChange(ScoreBoardEvent<?> event) {
             T value = (T) event.getValue();
             if (event.isRemove()) {
-                targetElement.remove(targetProperty, value.getId(), Source.COPY);
+                targetElement.remove(targetProperty, value.getProviderId(), Source.COPY);
             } else {
                 targetElement.add(targetProperty, toMirror(value), Source.COPY);
             }
@@ -157,7 +157,7 @@ public void scoreBoardChange(ScoreBoardEvent<MirrorScoreBoardEventProvider<T>> e
             if (targetElement == null) { return; }
             MirrorScoreBoardEventProvider<T> value = event.getValue();
             if (event.isRemove()) {
-                targetElement.remove(targetProperty, value.getId(), source);
+                targetElement.remove(targetProperty, value.getProviderId(), source);
             } else {
                 targetElement.add(targetProperty, fromMirror(value), source);
             }