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Correct error in mt5 indicator

MQL5 Indicateurs Intégration Trading robot/indicator debugging Strategy optimization Statistics and mathematics Strategy modules

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MQL5 Indicator Panel Update Issue

I'm experiencing an issue with my multi-timeframe indicator panel in MQL5. When I change indicator parameters (such as MA Period, ATR settings, etc.), the visual elements on the chart update correctly, but the information displayed in the panel remains unchanged.

For example, if I change MA Period from 8 to 60, I can see the indicator lines on the chart shift position according to the new calculation, but the trend direction and "bars ago" information in the panel still shows the values from the previous settings.

This suggests there's a persistence issue where the panel isn't properly refreshed when parameters change. The indicator appears to be using cached values for the panel display instead of recalculating all data structures when parameters are modified.

I need to implement a solution that forces a complete recalculation of trend data and panel information whenever indicator parameters are changed.


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1
Développeur 1
Évaluation
(45)
Projets
46
24%
Arbitrage
34
9% / 85%
En retard
10
22%
Gratuit
2
Développeur 2
Évaluation
(6)
Projets
4
0%
Arbitrage
5
0% / 100%
En retard
0
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3
Développeur 3
Évaluation
(252)
Projets
462
26%
Arbitrage
139
20% / 60%
En retard
100
22%
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4
Développeur 4
Évaluation
(465)
Projets
815
49%
Arbitrage
76
21% / 50%
En retard
142
17%
Travail
5
Développeur 5
Évaluation
(499)
Projets
744
56%
Arbitrage
48
31% / 31%
En retard
120
16%
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Publié : 1 code
6
Développeur 6
Évaluation
(271)
Projets
553
50%
Arbitrage
57
40% / 37%
En retard
227
41%
Travail
7
Développeur 7
Évaluation
(26)
Projets
34
29%
Arbitrage
0
En retard
1
3%
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8
Développeur 8
Évaluation
(152)
Projets
228
80%
Arbitrage
22
27% / 50%
En retard
11
5%
Gratuit
Publié : 24 articles, 1882 codes
9
Développeur 9
Évaluation
(3)
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3
33%
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0
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0
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10
Développeur 10
Évaluation
(171)
Projets
195
42%
Arbitrage
13
8% / 54%
En retard
9
5%
Gratuit
Publié : 3 codes
11
Développeur 11
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Projets
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34%
Arbitrage
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53% / 39%
En retard
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2%
Travail
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Développeur 12
Évaluation
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Projets
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0%
Arbitrage
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En retard
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33%
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13
Développeur 13
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(270)
Projets
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55%
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0
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2%
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14
Développeur 14
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Arbitrage
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0% / 100%
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0
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15
Développeur 15
Évaluation
(298)
Projets
478
40%
Arbitrage
105
40% / 24%
En retard
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17%
Chargé
Publié : 2 codes
16
Développeur 16
Évaluation
(3)
Projets
1
0%
Arbitrage
5
0% / 100%
En retard
0
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Budget
30+ USD